| 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 | $125.67 | 7.550% | $135.1581 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $240.71 | 10.148% | $265.1373 | $265.14 | $265.15 | $265.10 |
| Purchase #3 | $109.70 | 5.200% | $115.4044 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $47.35 | 7.569% | $50.9339 | $50.93 | $50.95 | $50.90 |
| Purchase #5 | $217.77 | 13.706% | $247.6176 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $243.71 | 6.869% | $260.4504 | $260.45 | $260.45 | $260.50 |
| Purchase #7 | $96.79 | 11.436% | $107.8589 | $107.86 | $107.85 | $107.90 |
| 7 purchase totals = | $1,081.70 | $1,182.5606 | $1,182.56 | $1,182.55 | $1,182.60 | |