| 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 | $144.90 | 12.814% | $163.4675 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $102.40 | 8.191% | $110.7876 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $42.93 | 10.256% | $47.3329 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $21.96 | 9.143% | $23.9678 | $23.97 | $23.95 | $24.00 |
| Purchase #5 | $193.86 | 12.811% | $218.6954 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $119.39 | 10.128% | $131.4818 | $131.48 | $131.50 | $131.50 |
| Purchase #7 | $140.44 | 8.230% | $151.9982 | $152.00 | $152.00 | $152.00 |
| 7 purchase totals = | $765.88 | $847.7312 | $847.74 | $847.75 | $847.80 | |