| 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 | $163.50 | 3.530% | $169.2716 | $169.27 | $169.25 | $169.30 |
| Purchase #2 | $228.67 | 3.751% | $237.2474 | $237.25 | $237.25 | $237.20 |
| Purchase #3 | $241.59 | 4.110% | $251.5193 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $91.64 | 9.603% | $100.4402 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $143.77 | 7.546% | $154.6189 | $154.62 | $154.60 | $154.60 |
| Purchase #6 | $139.26 | 9.204% | $152.0775 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $161.34 | 7.216% | $172.9823 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $1,169.77 | $1,238.1572 | $1,238.16 | $1,238.15 | $1,238.10 | |