| 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 | $148.72 | 4.643% | $155.6251 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $45.39 | 12.830% | $51.2135 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $160.86 | 12.507% | $180.9788 | $180.98 | $181.00 | $181.00 |
| Purchase #4 | $115.98 | 12.515% | $130.4949 | $130.49 | $130.50 | $130.50 |
| Purchase #5 | $133.33 | 5.816% | $141.0845 | $141.08 | $141.10 | $141.10 |
| Purchase #6 | $101.73 | 13.672% | $115.6385 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $159.79 | 11.483% | $178.1387 | $178.14 | $178.15 | $178.10 |
| 7 purchase totals = | $865.80 | $953.1740 | $953.17 | $953.25 | $953.10 | |