| 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 | $155.52 | 4.768% | $162.9352 | $162.94 | $162.95 | $162.90 |
| Purchase #2 | $121.49 | 13.647% | $138.0697 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $162.50 | 5.760% | $171.86 | $171.86 | $171.85 | $171.90 |
| Purchase #4 | $25.83 | 10.696% | $28.5928 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $170.43 | 12.113% | $191.0742 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $138.62 | 7.508% | $149.0276 | $149.03 | $149.05 | $149.00 |
| Purchase #7 | $173.71 | 12.396% | $195.2431 | $195.24 | $195.25 | $195.20 |
| 7 purchase totals = | $948.10 | $1,036.8026 | $1,036.80 | $1,036.80 | $1,036.80 | |