| 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 | $250.35 | 7.106% | $268.1399 | $268.14 | $268.15 | $268.10 |
| Purchase #2 | $155.40 | 6.128% | $164.9229 | $164.92 | $164.90 | $164.90 |
| Purchase #3 | $212.36 | 7.567% | $228.4293 | $228.43 | $228.45 | $228.40 |
| Purchase #4 | $195.42 | 3.440% | $202.1424 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $131.71 | 4.265% | $137.3274 | $137.33 | $137.35 | $137.30 |
| Purchase #6 | $29.72 | 13.186% | $33.6389 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $212.94 | 11.616% | $237.6751 | $237.68 | $237.70 | $237.70 |
| 7 purchase totals = | $1,187.90 | $1,272.2759 | $1,272.28 | $1,272.35 | $1,272.10 | |