| 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 | $160.47 | 7.807% | $172.9979 | $173.00 | $173.00 | $173.00 |
| Purchase #2 | $115.74 | 8.589% | $125.6809 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $110.95 | 13.679% | $126.1269 | $126.13 | $126.15 | $126.10 |
| Purchase #4 | $181.66 | 9.768% | $199.4045 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $67.92 | 4.731% | $71.1333 | $71.13 | $71.15 | $71.10 |
| Purchase #6 | $194.93 | 7.829% | $210.1911 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $31.63 | 6.387% | $33.6502 | $33.65 | $33.65 | $33.70 |
| 7 purchase totals = | $863.30 | $939.1848 | $939.18 | $939.25 | $939.20 | |