| 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 | $148.87 | 11.340% | $165.7519 | $165.75 | $165.75 | $165.80 |
| Purchase #2 | $115.65 | 13.417% | $131.1668 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $108.39 | 4.106% | $112.8405 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $143.37 | 4.226% | $149.4288 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $38.59 | 7.306% | $41.4094 | $41.41 | $41.40 | $41.40 |
| Purchase #6 | $206.36 | 13.601% | $234.427 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $177.97 | 9.609% | $195.0711 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $939.20 | $1,030.0955 | $1,030.10 | $1,030.10 | $1,030.10 | |