| 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 | $237.48 | 12.660% | $267.545 | $267.55 | $267.55 | $267.50 |
| Purchase #2 | $156.56 | 3.178% | $161.5355 | $161.54 | $161.55 | $161.50 |
| Purchase #3 | $238.39 | 7.122% | $255.3681 | $255.37 | $255.35 | $255.40 |
| Purchase #4 | $7.46 | 4.690% | $7.8099 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $80.79 | 4.286% | $84.2527 | $84.25 | $84.25 | $84.30 |
| Purchase #6 | $128.54 | 7.786% | $138.5481 | $138.55 | $138.55 | $138.50 |
| Purchase #7 | $219.72 | 10.792% | $243.4322 | $243.43 | $243.45 | $243.40 |
| 7 purchase totals = | $1,068.94 | $1,158.4915 | $1,158.50 | $1,158.50 | $1,158.40 | |