| 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 | $159.54 | 11.512% | $177.9062 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $134.62 | 10.676% | $148.992 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $174.33 | 6.114% | $184.9885 | $184.99 | $185.00 | $185.00 |
| Purchase #4 | $226.31 | 5.762% | $239.35 | $239.35 | $239.35 | $239.40 |
| Purchase #5 | $46.80 | 13.282% | $53.016 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $130.72 | 3.465% | $135.2494 | $135.25 | $135.25 | $135.20 |
| Purchase #7 | $176.92 | 7.295% | $189.8263 | $189.83 | $189.85 | $189.80 |
| 7 purchase totals = | $1,049.24 | $1,129.3284 | $1,129.34 | $1,129.35 | $1,129.30 | |