| 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 | $145.72 | 4.109% | $151.7076 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $221.48 | 10.178% | $244.0222 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $243.47 | 6.425% | $259.1129 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $182.78 | 13.235% | $206.9709 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $24.47 | 13.575% | $27.7918 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $182.73 | 10.142% | $201.2625 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $28.89 | 9.870% | $31.7414 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $1,029.54 | $1,122.6093 | $1,122.60 | $1,122.55 | $1,122.60 | |