| 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 | $140.91 | 10.287% | $155.4054 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $97.36 | 3.861% | $101.1191 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $238.93 | 10.469% | $263.9436 | $263.94 | $263.95 | $263.90 |
| Purchase #4 | $110.36 | 11.524% | $123.0779 | $123.08 | $123.10 | $123.10 |
| Purchase #5 | $81.37 | 7.335% | $87.3385 | $87.34 | $87.35 | $87.30 |
| Purchase #6 | $195.92 | 12.481% | $220.3728 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $69.29 | 6.590% | $73.8562 | $73.86 | $73.85 | $73.90 |
| 7 purchase totals = | $934.14 | $1,025.1135 | $1,025.12 | $1,025.10 | $1,025.10 | |