| 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 | $150.59 | 3.278% | $155.5263 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $12.43 | 9.596% | $13.6228 | $13.62 | $13.60 | $13.60 |
| Purchase #3 | $146.64 | 13.451% | $166.3645 | $166.36 | $166.35 | $166.40 |
| Purchase #4 | $140.44 | 4.614% | $146.9199 | $146.92 | $146.90 | $146.90 |
| Purchase #5 | $58.98 | 7.302% | $63.2867 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $21.88 | 9.703% | $24.003 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $18.88 | 5.505% | $19.9193 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $549.84 | $589.6425 | $589.64 | $589.60 | $589.60 | |