| 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 | $111.90 | 7.708% | $120.5253 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $37.73 | 5.362% | $39.7531 | $39.75 | $39.75 | $39.80 |
| Purchase #3 | $198.32 | 13.469% | $225.0317 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $151.88 | 8.482% | $164.7625 | $164.76 | $164.75 | $164.80 |
| Purchase #5 | $217.29 | 4.612% | $227.3114 | $227.31 | $227.30 | $227.30 |
| Purchase #6 | $138.89 | 8.343% | $150.4776 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $197.70 | 10.667% | $218.7887 | $218.79 | $218.80 | $218.80 |
| 7 purchase totals = | $1,053.71 | $1,146.6503 | $1,146.65 | $1,146.70 | $1,146.70 | |