| 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 | $132.75 | 7.575% | $142.8058 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $197.58 | 4.370% | $206.2142 | $206.21 | $206.20 | $206.20 |
| Purchase #3 | $91.31 | 11.697% | $101.9905 | $101.99 | $102.00 | $102.00 |
| Purchase #4 | $159.34 | 12.132% | $178.6711 | $178.67 | $178.65 | $178.70 |
| Purchase #5 | $57.42 | 13.536% | $65.1924 | $65.19 | $65.20 | $65.20 |
| Purchase #6 | $39.59 | 11.311% | $44.068 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $212.35 | 13.475% | $240.9642 | $240.96 | $240.95 | $241.00 |
| 7 purchase totals = | $890.34 | $979.9062 | $979.90 | $979.85 | $980.00 | |