| 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 | $241.86 | 3.840% | $251.1474 | $251.15 | $251.15 | $251.10 |
| Purchase #2 | $66.89 | 4.209% | $69.7054 | $69.71 | $69.70 | $69.70 |
| Purchase #3 | $21.74 | 13.666% | $24.711 | $24.71 | $24.70 | $24.70 |
| Purchase #4 | $119.33 | 13.155% | $135.0279 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $141.69 | 12.288% | $159.1009 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $121.58 | 11.285% | $135.3003 | $135.30 | $135.30 | $135.30 |
| Purchase #7 | $149.98 | 13.607% | $170.3878 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $863.07 | $945.3807 | $945.39 | $945.40 | $945.30 | |