| 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 | $126.71 | 8.784% | $137.8402 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $59.34 | 12.426% | $66.7136 | $66.71 | $66.70 | $66.70 |
| Purchase #3 | $89.31 | 10.707% | $98.8724 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $89.55 | 7.134% | $95.9385 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $103.29 | 12.133% | $115.8222 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $12.84 | 10.676% | $14.2108 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $147.92 | 5.693% | $156.3411 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $628.96 | $685.7388 | $685.73 | $685.70 | $685.60 | |