| 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 | $102.44 | 5.466% | $108.0394 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $128.71 | 10.116% | $141.7303 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $131.31 | 13.711% | $149.3139 | $149.31 | $149.30 | $149.30 |
| Purchase #4 | $140.89 | 6.348% | $149.8337 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $19.31 | 6.750% | $20.6134 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $21.69 | 12.823% | $24.4713 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $105.36 | 12.200% | $118.2139 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $649.71 | $712.2159 | $712.20 | $712.20 | $712.10 | |