| 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 | $161.79 | 4.317% | $168.7745 | $168.77 | $168.75 | $168.80 |
| Purchase #2 | $74.27 | 10.505% | $82.0721 | $82.07 | $82.05 | $82.10 |
| Purchase #3 | $239.46 | 11.664% | $267.3906 | $267.39 | $267.40 | $267.40 |
| Purchase #4 | $129.92 | 10.491% | $143.5499 | $143.55 | $143.55 | $143.50 |
| Purchase #5 | $175.88 | 7.559% | $189.1748 | $189.17 | $189.15 | $189.20 |
| Purchase #6 | $194.78 | 12.762% | $219.6378 | $219.64 | $219.65 | $219.60 |
| Purchase #7 | $182.83 | 6.115% | $194.0101 | $194.01 | $194.00 | $194.00 |
| 7 purchase totals = | $1,158.93 | $1,264.6098 | $1,264.60 | $1,264.55 | $1,264.60 | |