| 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 | $176.55 | 7.705% | $190.1532 | $190.15 | $190.15 | $190.20 |
| Purchase #2 | $142.36 | 5.137% | $149.673 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $69.32 | 9.771% | $76.0933 | $76.09 | $76.10 | $76.10 |
| Purchase #4 | $226.45 | 4.413% | $236.4432 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $48.59 | 4.651% | $50.8499 | $50.85 | $50.85 | $50.80 |
| Purchase #6 | $187.95 | 3.321% | $194.1918 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $95.75 | 9.641% | $104.9813 | $104.98 | $105.00 | $105.00 |
| 7 purchase totals = | $946.97 | $1,002.3857 | $1,002.37 | $1,002.40 | $1,002.40 | |