| 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 | $143.72 | 11.284% | $159.9374 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $92.39 | 9.594% | $101.2539 | $101.25 | $101.25 | $101.30 |
| Purchase #3 | $54.79 | 5.708% | $57.9174 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $155.27 | 10.651% | $171.8078 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $246.49 | 12.816% | $278.0802 | $278.08 | $278.10 | $278.10 |
| Purchase #6 | $12.35 | 6.149% | $13.1094 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $170.50 | 13.507% | $193.5294 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $875.51 | $975.6355 | $975.64 | $975.65 | $975.60 | |