| 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 | $122.37 | 5.797% | $129.4638 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $121.26 | 12.127% | $135.9652 | $135.97 | $135.95 | $136.00 |
| Purchase #3 | $160.74 | 10.653% | $177.8636 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $82.73 | 13.654% | $94.026 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $204.89 | 13.332% | $232.2059 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $141.94 | 11.325% | $158.0147 | $158.01 | $158.00 | $158.00 |
| Purchase #7 | $147.96 | 9.597% | $162.1597 | $162.16 | $162.15 | $162.20 |
| 7 purchase totals = | $981.89 | $1,089.6989 | $1,089.70 | $1,089.65 | $1,089.80 | |