| 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 | $149.93 | 7.481% | $161.1463 | $161.15 | $161.15 | $161.10 |
| Purchase #2 | $126.35 | 10.118% | $139.1341 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $209.82 | 8.247% | $227.1239 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $207.37 | 10.262% | $228.6503 | $228.65 | $228.65 | $228.70 |
| Purchase #5 | $138.46 | 11.416% | $154.2666 | $154.27 | $154.25 | $154.30 |
| Purchase #6 | $230.94 | 4.112% | $240.4363 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $29.39 | 7.797% | $31.6815 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $1,092.26 | $1,182.4390 | $1,182.44 | $1,182.45 | $1,182.40 | |