| 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 | $130.68 | 7.402% | $140.3529 | $140.35 | $140.35 | $140.40 |
| Purchase #2 | $249.65 | 8.640% | $271.2198 | $271.22 | $271.20 | $271.20 |
| Purchase #3 | $185.68 | 3.790% | $192.7173 | $192.72 | $192.70 | $192.70 |
| Purchase #4 | $22.51 | 12.471% | $25.3172 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $30.90 | 6.646% | $32.9536 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $26.91 | 6.617% | $28.6906 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $226.30 | 9.283% | $247.3074 | $247.31 | $247.30 | $247.30 |
| 7 purchase totals = | $872.63 | $938.5588 | $938.56 | $938.50 | $938.60 | |