| 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 | $129.45 | 7.783% | $139.5251 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $18.92 | 11.873% | $21.1664 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $168.44 | 13.288% | $190.8223 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $178.39 | 11.194% | $198.359 | $198.36 | $198.35 | $198.40 |
| Purchase #5 | $163.91 | 8.512% | $177.862 | $177.86 | $177.85 | $177.90 |
| Purchase #6 | $225.27 | 13.572% | $255.8436 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $48.58 | 13.577% | $55.1757 | $55.18 | $55.20 | $55.20 |
| 7 purchase totals = | $932.96 | $1,038.7541 | $1,038.76 | $1,038.75 | $1,038.80 | |