| 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 | $214.74 | 13.174% | $243.0298 | $243.03 | $243.05 | $243.00 |
| Purchase #2 | $9.68 | 4.679% | $10.1329 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $92.61 | 8.286% | $100.2837 | $100.28 | $100.30 | $100.30 |
| Purchase #4 | $136.38 | 6.592% | $145.3702 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $110.75 | 11.870% | $123.896 | $123.90 | $123.90 | $123.90 |
| Purchase #6 | $8.45 | 6.664% | $9.0131 | $9.01 | $9.00 | $9.00 |
| Purchase #7 | $27.34 | 4.111% | $28.4639 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $599.95 | $660.1896 | $660.18 | $660.20 | $660.20 | |