| 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 | $239.98 | 5.605% | $253.4309 | $253.43 | $253.45 | $253.40 |
| Purchase #2 | $238.46 | 7.402% | $256.1108 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $131.86 | 3.301% | $136.2127 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $184.53 | 10.786% | $204.4334 | $204.43 | $204.45 | $204.40 |
| Purchase #5 | $169.44 | 7.834% | $182.7139 | $182.71 | $182.70 | $182.70 |
| Purchase #6 | $193.33 | 8.573% | $209.9042 | $209.90 | $209.90 | $209.90 |
| Purchase #7 | $157.63 | 4.275% | $164.3687 | $164.37 | $164.35 | $164.40 |
| 7 purchase totals = | $1,315.23 | $1,407.1746 | $1,407.16 | $1,407.15 | $1,407.10 | |