| 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 | $92.65 | 10.607% | $102.4774 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $226.44 | 3.418% | $234.1797 | $234.18 | $234.20 | $234.20 |
| Purchase #3 | $218.47 | 7.621% | $235.1196 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $178.88 | 13.712% | $203.408 | $203.41 | $203.40 | $203.40 |
| Purchase #5 | $143.93 | 6.341% | $153.0566 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $127.55 | 8.630% | $138.5576 | $138.56 | $138.55 | $138.60 |
| Purchase #7 | $138.67 | 11.647% | $154.8209 | $154.82 | $154.80 | $154.80 |
| 7 purchase totals = | $1,126.59 | $1,221.6198 | $1,221.63 | $1,221.60 | $1,221.70 | |