| 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 | $247.50 | 10.736% | $274.0716 | $274.07 | $274.05 | $274.10 |
| Purchase #2 | $229.96 | 5.822% | $243.3483 | $243.35 | $243.35 | $243.30 |
| Purchase #3 | $220.72 | 3.354% | $228.1229 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $193.88 | 4.319% | $202.2537 | $202.25 | $202.25 | $202.30 |
| Purchase #5 | $135.32 | 10.262% | $149.2065 | $149.21 | $149.20 | $149.20 |
| Purchase #6 | $203.47 | 9.745% | $223.2982 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $242.93 | 11.599% | $271.1075 | $271.11 | $271.10 | $271.10 |
| 7 purchase totals = | $1,473.78 | $1,591.4087 | $1,591.41 | $1,591.35 | $1,591.40 | |