| 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 | $112.49 | 13.860% | $128.0811 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $173.40 | 11.797% | $193.856 | $193.86 | $193.85 | $193.90 |
| Purchase #3 | $58.47 | 13.196% | $66.1857 | $66.19 | $66.20 | $66.20 |
| Purchase #4 | $13.45 | 11.174% | $14.9529 | $14.95 | $14.95 | $15.00 |
| Purchase #5 | $12.67 | 10.280% | $13.9725 | $13.97 | $13.95 | $14.00 |
| Purchase #6 | $126.93 | 11.573% | $141.6196 | $141.62 | $141.60 | $141.60 |
| Purchase #7 | $125.51 | 4.361% | $130.9835 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $622.92 | $689.6513 | $689.65 | $689.65 | $689.80 | |