| 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 | $110.58 | 8.637% | $120.1308 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $221.41 | 3.557% | $229.2856 | $229.29 | $229.30 | $229.30 |
| Purchase #3 | $120.98 | 13.340% | $137.1187 | $137.12 | $137.10 | $137.10 |
| Purchase #4 | $144.74 | 9.227% | $158.0952 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $225.68 | 5.217% | $237.4537 | $237.45 | $237.45 | $237.50 |
| Purchase #6 | $211.57 | 13.234% | $239.5692 | $239.57 | $239.55 | $239.60 |
| Purchase #7 | $71.33 | 3.259% | $73.6546 | $73.65 | $73.65 | $73.70 |
| 7 purchase totals = | $1,106.29 | $1,195.3078 | $1,195.31 | $1,195.30 | $1,195.40 | |