| 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 | $157.31 | 6.203% | $167.0679 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $122.89 | 6.694% | $131.1163 | $131.12 | $131.10 | $131.10 |
| Purchase #3 | $204.59 | 8.479% | $221.9372 | $221.94 | $221.95 | $221.90 |
| Purchase #4 | $150.90 | 4.755% | $158.0753 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $155.80 | 9.581% | $170.7272 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $99.97 | 7.256% | $107.2238 | $107.22 | $107.20 | $107.20 |
| Purchase #7 | $214.96 | 9.170% | $234.6718 | $234.67 | $234.65 | $234.70 |
| 7 purchase totals = | $1,106.42 | $1,190.8195 | $1,190.83 | $1,190.80 | $1,190.80 | |