| 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 | $150.39 | 13.636% | $170.8972 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $241.99 | 7.501% | $260.1417 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $58.28 | 6.618% | $62.137 | $62.14 | $62.15 | $62.10 |
| Purchase #4 | $146.39 | 10.563% | $161.8532 | $161.85 | $161.85 | $161.90 |
| Purchase #5 | $222.48 | 10.503% | $245.8471 | $245.85 | $245.85 | $245.80 |
| Purchase #6 | $137.70 | 5.368% | $145.0917 | $145.09 | $145.10 | $145.10 |
| Purchase #7 | $53.68 | 5.302% | $56.5261 | $56.53 | $56.55 | $56.50 |
| 7 purchase totals = | $1,010.91 | $1,102.4940 | $1,102.50 | $1,102.55 | $1,102.40 | |