| 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 | $129.38 | 9.323% | $141.4421 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $248.99 | 3.629% | $258.0258 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $44.88 | 7.808% | $48.3842 | $48.38 | $48.40 | $48.40 |
| Purchase #4 | $143.42 | 3.855% | $148.9488 | $148.95 | $148.95 | $148.90 |
| Purchase #5 | $25.35 | 11.113% | $28.1671 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $34.81 | 12.668% | $39.2197 | $39.22 | $39.20 | $39.20 |
| Purchase #7 | $159.68 | 13.476% | $181.1985 | $181.20 | $181.20 | $181.20 |
| 7 purchase totals = | $786.51 | $845.3862 | $845.39 | $845.40 | $845.30 | |