| 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 | $143.80 | 6.305% | $152.8666 | $152.87 | $152.85 | $152.90 |
| Purchase #2 | $82.43 | 11.221% | $91.6795 | $91.68 | $91.70 | $91.70 |
| Purchase #3 | $128.98 | 10.613% | $142.6686 | $142.67 | $142.65 | $142.70 |
| Purchase #4 | $153.67 | 11.201% | $170.8826 | $170.88 | $170.90 | $170.90 |
| Purchase #5 | $161.69 | 8.292% | $175.0973 | $175.10 | $175.10 | $175.10 |
| Purchase #6 | $170.60 | 7.179% | $182.8474 | $182.85 | $182.85 | $182.80 |
| Purchase #7 | $176.67 | 3.265% | $182.4383 | $182.44 | $182.45 | $182.40 |
| 7 purchase totals = | $1,017.84 | $1,098.4803 | $1,098.49 | $1,098.50 | $1,098.50 | |