| 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 | $129.73 | 6.817% | $138.5737 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $19.70 | 6.694% | $21.0187 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $188.66 | 7.204% | $202.2511 | $202.25 | $202.25 | $202.30 |
| Purchase #4 | $63.70 | 13.251% | $72.1409 | $72.14 | $72.15 | $72.10 |
| Purchase #5 | $57.55 | 7.789% | $62.0326 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $93.87 | 10.566% | $103.7883 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $236.85 | 6.232% | $251.6105 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $790.06 | $851.4158 | $851.41 | $851.40 | $851.40 | |