| 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 | $123.29 | 5.736% | $130.3619 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $5.41 | 13.242% | $6.1264 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $50.61 | 10.746% | $56.0486 | $56.05 | $56.05 | $56.00 |
| Purchase #4 | $176.68 | 8.680% | $192.0158 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $148.77 | 6.396% | $158.2853 | $158.29 | $158.30 | $158.30 |
| Purchase #6 | $229.33 | 3.781% | $238.001 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $175.78 | 11.219% | $195.5008 | $195.50 | $195.50 | $195.50 |
| 7 purchase totals = | $909.87 | $976.3398 | $976.35 | $976.35 | $976.30 | |