| 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 | $154.51 | 3.633% | $160.1233 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $148.31 | 12.131% | $166.3015 | $166.30 | $166.30 | $166.30 |
| Purchase #3 | $83.67 | 5.555% | $88.3179 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $188.50 | 4.810% | $197.5669 | $197.57 | $197.55 | $197.60 |
| Purchase #5 | $172.74 | 6.731% | $184.3671 | $184.37 | $184.35 | $184.40 |
| Purchase #6 | $213.77 | 3.539% | $221.3353 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $250.87 | 4.476% | $262.0989 | $262.10 | $262.10 | $262.10 |
| 7 purchase totals = | $1,212.37 | $1,280.1109 | $1,280.12 | $1,280.05 | $1,280.10 | |