| 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 | $139.32 | 7.512% | $149.7857 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $94.70 | 8.416% | $102.67 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $148.61 | 9.632% | $162.9241 | $162.92 | $162.90 | $162.90 |
| Purchase #4 | $9.95 | 11.189% | $11.0633 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $187.54 | 10.145% | $206.5659 | $206.57 | $206.55 | $206.60 |
| Purchase #6 | $47.61 | 5.361% | $50.1624 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $122.39 | 7.463% | $131.524 | $131.52 | $131.50 | $131.50 |
| 7 purchase totals = | $750.12 | $814.6954 | $814.69 | $814.60 | $814.80 | |