| 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 | $161.73 | 11.555% | $180.4179 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $48.54 | 9.777% | $53.2858 | $53.29 | $53.30 | $53.30 |
| Purchase #3 | $119.93 | 10.715% | $132.7805 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $144.66 | 11.378% | $161.1194 | $161.12 | $161.10 | $161.10 |
| Purchase #5 | $136.67 | 3.287% | $141.1623 | $141.16 | $141.15 | $141.20 |
| Purchase #6 | $144.61 | 10.302% | $159.5077 | $159.51 | $159.50 | $159.50 |
| Purchase #7 | $187.68 | 7.346% | $201.467 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $943.82 | $1,029.7406 | $1,029.75 | $1,029.70 | $1,029.80 | |