| 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 | $138.83 | 3.399% | $143.5488 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $57.32 | 7.779% | $61.7789 | $61.78 | $61.80 | $61.80 |
| Purchase #3 | $41.76 | 6.690% | $44.5537 | $44.55 | $44.55 | $44.60 |
| Purchase #4 | $244.47 | 8.287% | $264.7292 | $264.73 | $264.75 | $264.70 |
| Purchase #5 | $136.64 | 13.855% | $155.5715 | $155.57 | $155.55 | $155.60 |
| Purchase #6 | $150.37 | 8.755% | $163.5349 | $163.53 | $163.55 | $163.50 |
| Purchase #7 | $244.83 | 12.786% | $276.134 | $276.13 | $276.15 | $276.10 |
| 7 purchase totals = | $1,014.22 | $1,109.8510 | $1,109.84 | $1,109.90 | $1,109.80 | |