| 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 | $150.52 | 3.654% | $156.02 | $156.02 | $156.00 | $156.00 |
| Purchase #2 | $47.86 | 7.214% | $51.3126 | $51.31 | $51.30 | $51.30 |
| Purchase #3 | $115.27 | 13.705% | $131.0678 | $131.07 | $131.05 | $131.10 |
| Purchase #4 | $242.99 | 9.325% | $265.6488 | $265.65 | $265.65 | $265.60 |
| Purchase #5 | $55.30 | 13.151% | $62.5725 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $105.96 | 9.123% | $115.6267 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $146.38 | 8.708% | $159.1268 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $864.28 | $941.3752 | $941.38 | $941.35 | $941.30 | |