| 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 | $130.97 | 3.234% | $135.2056 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $103.30 | 9.443% | $113.0546 | $113.05 | $113.05 | $113.10 |
| Purchase #3 | $130.36 | 8.519% | $141.4654 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $143.97 | 5.468% | $151.8423 | $151.84 | $151.85 | $151.80 |
| Purchase #5 | $116.49 | 4.190% | $121.3709 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $177.30 | 3.577% | $183.642 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $144.96 | 7.348% | $155.6117 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $947.35 | $1,002.1925 | $1,002.19 | $1,002.15 | $1,002.20 | |