| 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 | $124.43 | 9.340% | $136.0518 | $136.05 | $136.05 | $136.10 |
| Purchase #2 | $75.95 | 9.434% | $83.1151 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $187.40 | 10.586% | $207.2382 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $91.80 | 12.635% | $103.3989 | $103.40 | $103.40 | $103.40 |
| Purchase #5 | $67.51 | 9.718% | $74.0706 | $74.07 | $74.05 | $74.10 |
| Purchase #6 | $142.35 | 4.570% | $148.8554 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $153.50 | 6.874% | $164.0516 | $164.05 | $164.05 | $164.10 |
| 7 purchase totals = | $842.94 | $916.7816 | $916.79 | $916.75 | $916.90 | |