| 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 | $190.64 | 10.869% | $211.3607 | $211.36 | $211.35 | $211.40 |
| Purchase #2 | $104.40 | 11.636% | $116.548 | $116.55 | $116.55 | $116.50 |
| Purchase #3 | $138.30 | 12.757% | $155.9429 | $155.94 | $155.95 | $155.90 |
| Purchase #4 | $58.53 | 3.340% | $60.4849 | $60.48 | $60.50 | $60.50 |
| Purchase #5 | $152.29 | 8.826% | $165.7311 | $165.73 | $165.75 | $165.70 |
| Purchase #6 | $135.89 | 7.855% | $146.5642 | $146.56 | $146.55 | $146.60 |
| Purchase #7 | $228.74 | 5.590% | $241.5266 | $241.53 | $241.55 | $241.50 |
| 7 purchase totals = | $1,008.79 | $1,098.1584 | $1,098.15 | $1,098.20 | $1,098.10 | |