| 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 | $122.46 | 3.834% | $127.1551 | $127.16 | $127.15 | $127.20 |
| Purchase #2 | $51.27 | 7.348% | $55.0373 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $146.95 | 8.252% | $159.0763 | $159.08 | $159.10 | $159.10 |
| Purchase #4 | $189.95 | 7.189% | $203.6055 | $203.61 | $203.60 | $203.60 |
| Purchase #5 | $137.74 | 12.638% | $155.1476 | $155.15 | $155.15 | $155.10 |
| Purchase #6 | $52.89 | 7.401% | $56.8044 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $222.34 | 12.219% | $249.5077 | $249.51 | $249.50 | $249.50 |
| 7 purchase totals = | $923.60 | $1,006.3339 | $1,006.35 | $1,006.35 | $1,006.30 | |