| 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 | $105.99 | 6.439% | $112.8147 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $121.30 | 11.107% | $134.7728 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $73.76 | 11.642% | $82.3471 | $82.35 | $82.35 | $82.30 |
| Purchase #4 | $103.50 | 11.801% | $115.714 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $202.86 | 7.484% | $218.042 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $209.78 | 9.186% | $229.0504 | $229.05 | $229.05 | $229.10 |
| Purchase #7 | $135.80 | 7.216% | $145.5993 | $145.60 | $145.60 | $145.60 |
| 7 purchase totals = | $952.99 | $1,038.3403 | $1,038.33 | $1,038.30 | $1,038.30 | |