| 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 | $125.54 | 4.175% | $130.7813 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $83.62 | 4.685% | $87.5376 | $87.54 | $87.55 | $87.50 |
| Purchase #3 | $190.76 | 9.714% | $209.2904 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $150.40 | 7.684% | $161.9567 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $212.64 | 9.847% | $233.5787 | $233.58 | $233.60 | $233.60 |
| Purchase #6 | $141.49 | 12.395% | $159.0277 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $70.42 | 6.575% | $75.0501 | $75.05 | $75.05 | $75.10 |
| 7 purchase totals = | $974.87 | $1,057.2225 | $1,057.23 | $1,057.30 | $1,057.30 | |