| 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 | $211.37 | 13.737% | $240.4059 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $143.78 | 3.500% | $148.8123 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $67.30 | 9.765% | $73.8718 | $73.87 | $73.85 | $73.90 |
| Purchase #4 | $85.79 | 6.314% | $91.2068 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $111.68 | 7.740% | $120.324 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $231.60 | 8.469% | $251.2142 | $251.21 | $251.20 | $251.20 |
| Purchase #7 | $97.90 | 13.830% | $111.4396 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $949.42 | $1,037.2746 | $1,037.27 | $1,037.20 | $1,037.20 | |