| 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 | $132.50 | 4.794% | $138.8521 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $126.96 | 4.115% | $132.1844 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $195.97 | 11.803% | $219.1003 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $130.52 | 9.597% | $143.046 | $143.05 | $143.05 | $143.00 |
| Purchase #5 | $77.38 | 13.345% | $87.7064 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $187.94 | 13.753% | $213.7874 | $213.79 | $213.80 | $213.80 |
| Purchase #7 | $245.81 | 12.791% | $277.2516 | $277.25 | $277.25 | $277.30 |
| 7 purchase totals = | $1,097.08 | $1,211.9282 | $1,211.93 | $1,211.95 | $1,212.00 | |