| 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 | $229.81 | 12.181% | $257.8032 | $257.80 | $257.80 | $257.80 |
| Purchase #2 | $133.61 | 8.606% | $145.1085 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $138.91 | 5.710% | $146.8418 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $140.44 | 3.489% | $145.34 | $145.34 | $145.35 | $145.30 |
| Purchase #5 | $169.74 | 9.839% | $186.4407 | $186.44 | $186.45 | $186.40 |
| Purchase #6 | $202.37 | 13.178% | $229.0383 | $229.04 | $229.05 | $229.00 |
| Purchase #7 | $52.71 | 13.735% | $59.9497 | $59.95 | $59.95 | $59.90 |
| 7 purchase totals = | $1,067.59 | $1,170.5222 | $1,170.52 | $1,170.55 | $1,170.30 | |