| 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 | $147.70 | 8.420% | $160.1363 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $170.57 | 7.296% | $183.0148 | $183.01 | $183.00 | $183.00 |
| Purchase #3 | $15.88 | 5.573% | $16.765 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $200.32 | 4.541% | $209.4165 | $209.42 | $209.40 | $209.40 |
| Purchase #5 | $135.69 | 9.696% | $148.8465 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $113.72 | 6.276% | $120.8571 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $102.66 | 3.356% | $106.1053 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $886.54 | $945.1415 | $945.16 | $945.10 | $945.10 | |