| 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 | $232.74 | 3.390% | $240.6299 | $240.63 | $240.65 | $240.60 |
| Purchase #2 | $138.80 | 5.540% | $146.4895 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $171.87 | 8.328% | $186.1833 | $186.18 | $186.20 | $186.20 |
| Purchase #4 | $68.56 | 3.656% | $71.0666 | $71.07 | $71.05 | $71.10 |
| Purchase #5 | $110.69 | 7.848% | $119.377 | $119.38 | $119.40 | $119.40 |
| Purchase #6 | $120.46 | 7.847% | $129.9125 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $96.39 | 12.824% | $108.7511 | $108.75 | $108.75 | $108.80 |
| 7 purchase totals = | $939.51 | $1,002.4099 | $1,002.41 | $1,002.45 | $1,002.50 | |