| 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 | $122.72 | 13.345% | $139.097 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $162.50 | 5.775% | $171.8844 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $88.71 | 7.149% | $95.0519 | $95.05 | $95.05 | $95.10 |
| Purchase #4 | $15.65 | 5.147% | $16.4555 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $135.50 | 9.651% | $148.5771 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $58.39 | 13.368% | $66.1956 | $66.20 | $66.20 | $66.20 |
| Purchase #7 | $31.78 | 4.203% | $33.1157 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $615.25 | $670.3772 | $670.39 | $670.40 | $670.50 | |