| 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 | $144.69 | 3.420% | $149.6384 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $193.32 | 9.666% | $212.0063 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $247.82 | 7.701% | $266.9046 | $266.90 | $266.90 | $266.90 |
| Purchase #4 | $193.77 | 11.716% | $216.4721 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $64.84 | 4.382% | $67.6813 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $110.49 | 13.829% | $125.7697 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $111.55 | 8.370% | $120.8867 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $1,066.48 | $1,159.3591 | $1,159.36 | $1,159.35 | $1,159.40 | |