| 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 | $97.94 | 13.333% | $110.9983 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $211.29 | 4.392% | $220.5699 | $220.57 | $220.55 | $220.60 |
| Purchase #3 | $202.29 | 10.666% | $223.8663 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $15.85 | 7.784% | $17.0838 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $126.32 | 12.498% | $142.1075 | $142.11 | $142.10 | $142.10 |
| Purchase #6 | $210.95 | 9.539% | $231.0725 | $231.07 | $231.05 | $231.10 |
| Purchase #7 | $146.88 | 7.201% | $157.4568 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $1,011.52 | $1,103.1551 | $1,103.16 | $1,103.10 | $1,103.30 | |