| 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 | $165.35 | 10.842% | $183.2772 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $101.78 | 6.719% | $108.6186 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $140.82 | 7.256% | $151.0379 | $151.04 | $151.05 | $151.00 |
| Purchase #4 | $216.89 | 10.165% | $238.9369 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $148.31 | 8.387% | $160.7488 | $160.75 | $160.75 | $160.70 |
| Purchase #6 | $127.96 | 8.259% | $138.5282 | $138.53 | $138.55 | $138.50 |
| Purchase #7 | $180.93 | 13.865% | $206.0159 | $206.02 | $206.00 | $206.00 |
| 7 purchase totals = | $1,082.04 | $1,187.1635 | $1,187.18 | $1,187.20 | $1,187.00 | |