| 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 | $131.66 | 6.445% | $140.1455 | $140.15 | $140.15 | $140.10 |
| Purchase #2 | $160.51 | 6.127% | $170.3444 | $170.34 | $170.35 | $170.30 |
| Purchase #3 | $245.50 | 4.636% | $256.8814 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $178.60 | 9.559% | $195.6724 | $195.67 | $195.65 | $195.70 |
| Purchase #5 | $31.79 | 8.402% | $34.461 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $70.91 | 11.844% | $79.3086 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $58.54 | 3.663% | $60.6843 | $60.68 | $60.70 | $60.70 |
| 7 purchase totals = | $877.51 | $937.4976 | $937.49 | $937.50 | $937.50 | |