| 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 | $221.47 | 7.570% | $238.2353 | $238.24 | $238.25 | $238.20 |
| Purchase #2 | $138.30 | 4.813% | $144.9564 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $42.76 | 12.181% | $47.9686 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $81.28 | 6.356% | $86.4462 | $86.45 | $86.45 | $86.40 |
| Purchase #5 | $172.46 | 6.740% | $184.0838 | $184.08 | $184.10 | $184.10 |
| Purchase #6 | $28.64 | 9.382% | $31.327 | $31.33 | $31.35 | $31.30 |
| Purchase #7 | $45.41 | 11.681% | $50.7143 | $50.71 | $50.70 | $50.70 |
| 7 purchase totals = | $730.32 | $783.7316 | $783.74 | $783.75 | $783.70 | |