| 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 | $118.89 | 10.118% | $130.9193 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $103.42 | 3.863% | $107.4151 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $152.54 | 3.387% | $157.7065 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $211.67 | 3.800% | $219.7135 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $108.58 | 3.321% | $112.1859 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $17.86 | 7.287% | $19.1615 | $19.16 | $19.15 | $19.20 |
| Purchase #7 | $199.29 | 11.305% | $221.8197 | $221.82 | $221.80 | $221.80 |
| 7 purchase totals = | $912.25 | $968.9215 | $968.93 | $968.85 | $968.90 | |