| 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 | $128.65 | 4.676% | $134.6657 | $134.67 | $134.65 | $134.70 |
| Purchase #2 | $123.68 | 4.383% | $129.1009 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $46.58 | 11.239% | $51.8151 | $51.82 | $51.80 | $51.80 |
| Purchase #4 | $181.86 | 6.688% | $194.0228 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $85.79 | 8.778% | $93.3206 | $93.32 | $93.30 | $93.30 |
| Purchase #6 | $160.98 | 10.253% | $177.4853 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $128.34 | 10.232% | $141.4717 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $855.88 | $921.8821 | $921.89 | $921.80 | $921.90 | |