| 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 | $136.62 | 6.749% | $145.8405 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $236.27 | 4.293% | $246.4131 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $236.78 | 13.666% | $269.1384 | $269.14 | $269.15 | $269.10 |
| Purchase #4 | $188.95 | 7.635% | $203.3763 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $103.45 | 5.355% | $108.9897 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $140.53 | 10.261% | $154.9498 | $154.95 | $154.95 | $154.90 |
| Purchase #7 | $36.95 | 13.808% | $42.0521 | $42.05 | $42.05 | $42.10 |
| 7 purchase totals = | $1,079.55 | $1,170.7599 | $1,170.76 | $1,170.80 | $1,170.70 | |