| 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 | $12.82 | 8.440% | $13.902 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $135.57 | 8.543% | $147.1517 | $147.15 | $147.15 | $147.20 |
| Purchase #3 | $190.29 | 8.643% | $206.7368 | $206.74 | $206.75 | $206.70 |
| Purchase #4 | $144.97 | 10.539% | $160.2484 | $160.25 | $160.25 | $160.20 |
| Purchase #5 | $125.85 | 3.555% | $130.324 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $179.99 | 5.192% | $189.3351 | $189.34 | $189.35 | $189.30 |
| Purchase #7 | $69.71 | 7.355% | $74.8372 | $74.84 | $74.85 | $74.80 |
| 7 purchase totals = | $859.20 | $922.5352 | $922.54 | $922.55 | $922.40 | |