| 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 | $123.77 | 8.648% | $134.4736 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $184.86 | 12.342% | $207.6754 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $132.33 | 4.624% | $138.4489 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $32.27 | 9.468% | $35.3253 | $35.33 | $35.35 | $35.30 |
| Purchase #5 | $20.90 | 11.687% | $23.3426 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $151.46 | 6.815% | $161.782 | $161.78 | $161.80 | $161.80 |
| Purchase #7 | $138.62 | 8.228% | $150.0257 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $784.21 | $851.0735 | $851.08 | $851.15 | $851.00 | |