| 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 | $133.93 | 12.126% | $150.1704 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $21.96 | 13.202% | $24.8592 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $134.75 | 8.200% | $145.7995 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $103.29 | 13.342% | $117.071 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $24.89 | 8.543% | $27.0164 | $27.02 | $27.00 | $27.00 |
| Purchase #6 | $25.62 | 7.782% | $27.6137 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $66.88 | 3.582% | $69.2756 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $511.32 | $561.8058 | $561.81 | $561.75 | $561.90 | |