| 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 | $124.86 | 8.172% | $135.0636 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $23.81 | 7.701% | $25.6436 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $133.60 | 12.371% | $150.1277 | $150.13 | $150.15 | $150.10 |
| Purchase #4 | $17.61 | 13.553% | $19.9967 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $77.76 | 5.260% | $81.8502 | $81.85 | $81.85 | $81.90 |
| Purchase #6 | $69.76 | 6.330% | $74.1758 | $74.18 | $74.20 | $74.20 |
| Purchase #7 | $110.61 | 12.557% | $124.4993 | $124.50 | $124.50 | $124.50 |
| 7 purchase totals = | $558.01 | $611.3569 | $611.36 | $611.40 | $611.40 | |