| 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 | $223.71 | 7.288% | $240.014 | $240.01 | $240.00 | $240.00 |
| Purchase #2 | $103.70 | 6.520% | $110.4612 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $118.95 | 8.383% | $128.9216 | $128.92 | $128.90 | $128.90 |
| Purchase #4 | $87.95 | 4.453% | $91.8664 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $146.88 | 4.761% | $153.873 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $234.56 | 9.421% | $256.6579 | $256.66 | $256.65 | $256.70 |
| Purchase #7 | $138.88 | 8.261% | $150.3529 | $150.35 | $150.35 | $150.40 |
| 7 purchase totals = | $1,054.63 | $1,132.1470 | $1,132.14 | $1,132.05 | $1,132.30 | |