| 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 | $226.95 | 7.472% | $243.9077 | $243.91 | $243.90 | $243.90 |
| Purchase #2 | $131.40 | 12.285% | $147.5425 | $147.54 | $147.55 | $147.50 |
| Purchase #3 | $239.76 | 6.417% | $255.1454 | $255.15 | $255.15 | $255.10 |
| Purchase #4 | $106.37 | 13.589% | $120.8246 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $35.87 | 10.603% | $39.6733 | $39.67 | $39.65 | $39.70 |
| Purchase #6 | $146.96 | 13.460% | $166.7408 | $166.74 | $166.75 | $166.70 |
| Purchase #7 | $110.30 | 8.810% | $120.0174 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $997.61 | $1,093.8517 | $1,093.85 | $1,093.80 | $1,093.70 | |