| 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 | $66.66 | 8.409% | $72.2654 | $72.27 | $72.25 | $72.30 |
| Purchase #2 | $144.91 | 9.864% | $159.2039 | $159.20 | $159.20 | $159.20 |
| Purchase #3 | $135.62 | 8.811% | $147.5695 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $125.64 | 13.211% | $142.2383 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $141.38 | 8.763% | $153.7691 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $23.89 | 13.635% | $27.1474 | $27.15 | $27.15 | $27.10 |
| Purchase #7 | $119.27 | 13.484% | $135.3524 | $135.35 | $135.35 | $135.40 |
| 7 purchase totals = | $757.37 | $837.5460 | $837.55 | $837.50 | $837.60 | |