| 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 | $134.37 | 4.499% | $140.4153 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $72.65 | 5.103% | $76.3573 | $76.36 | $76.35 | $76.40 |
| Purchase #3 | $128.94 | 7.422% | $138.5099 | $138.51 | $138.50 | $138.50 |
| Purchase #4 | $33.33 | 7.706% | $35.8984 | $35.90 | $35.90 | $35.90 |
| Purchase #5 | $27.48 | 6.729% | $29.3291 | $29.33 | $29.35 | $29.30 |
| Purchase #6 | $108.70 | 11.159% | $120.8298 | $120.83 | $120.85 | $120.80 |
| Purchase #7 | $26.66 | 10.289% | $29.403 | $29.40 | $29.40 | $29.40 |
| 7 purchase totals = | $532.13 | $570.7428 | $570.75 | $570.75 | $570.70 | |