| 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 | $120.92 | 8.608% | $131.3288 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $127.35 | 5.729% | $134.6459 | $134.65 | $134.65 | $134.60 |
| Purchase #3 | $199.92 | 10.654% | $221.2195 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $162.30 | 4.806% | $170.1001 | $170.10 | $170.10 | $170.10 |
| Purchase #5 | $26.28 | 5.397% | $27.6983 | $27.70 | $27.70 | $27.70 |
| Purchase #6 | $41.78 | 13.320% | $47.3451 | $47.35 | $47.35 | $47.30 |
| Purchase #7 | $211.68 | 7.469% | $227.4904 | $227.49 | $227.50 | $227.50 |
| 7 purchase totals = | $890.23 | $959.8281 | $959.84 | $959.85 | $959.70 | |