| 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 | $144.94 | 7.322% | $155.5525 | $155.55 | $155.55 | $155.60 |
| Purchase #2 | $212.98 | 12.166% | $238.8911 | $238.89 | $238.90 | $238.90 |
| Purchase #3 | $222.80 | 12.709% | $251.1157 | $251.12 | $251.10 | $251.10 |
| Purchase #4 | $39.62 | 9.712% | $43.4679 | $43.47 | $43.45 | $43.50 |
| Purchase #5 | $174.74 | 11.642% | $195.0832 | $195.08 | $195.10 | $195.10 |
| Purchase #6 | $109.83 | 6.140% | $116.5736 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $220.67 | 9.551% | $241.7462 | $241.75 | $241.75 | $241.70 |
| 7 purchase totals = | $1,125.58 | $1,242.4302 | $1,242.43 | $1,242.40 | $1,242.50 | |