| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $131.45 | 3.175% | $135.6235 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $144.49 | 10.215% | $159.2497 | $159.25 | $159.25 | $159.20 |
| Purchase #3 | $121.41 | 10.790% | $134.5101 | $134.51 | $134.50 | $134.50 |
| Purchase #4 | $124.42 | 5.237% | $130.9359 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $202.31 | 12.312% | $227.2184 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $121.96 | 3.296% | $125.9798 | $125.98 | $126.00 | $126.00 |
| Purchase #7 | $176.68 | 10.272% | $194.8286 | $194.83 | $194.85 | $194.80 |
| 7 purchase totals = | $1,022.72 | $1,108.3460 | $1,108.35 | $1,108.35 | $1,108.20 | |