| 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 | $144.76 | 5.668% | $152.965 | $152.97 | $152.95 | $153.00 |
| Purchase #2 | $40.67 | 12.260% | $45.6561 | $45.66 | $45.65 | $45.70 |
| Purchase #3 | $29.93 | 3.869% | $31.088 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $162.56 | 4.659% | $170.1337 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $84.83 | 9.765% | $93.1136 | $93.11 | $93.10 | $93.10 |
| Purchase #6 | $50.90 | 3.573% | $52.7187 | $52.72 | $52.70 | $52.70 |
| Purchase #7 | $222.86 | 4.441% | $232.7572 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $736.51 | $778.4323 | $778.44 | $778.40 | $778.50 | |