| 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 | $137.29 | 8.111% | $148.4256 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $147.27 | 10.448% | $162.6568 | $162.66 | $162.65 | $162.70 |
| Purchase #3 | $85.38 | 9.754% | $93.708 | $93.71 | $93.70 | $93.70 |
| Purchase #4 | $7.68 | 4.169% | $8.0002 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $123.32 | 10.276% | $135.9924 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $91.48 | 11.293% | $101.8108 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $151.48 | 3.422% | $156.6636 | $156.66 | $156.65 | $156.70 |
| 7 purchase totals = | $743.90 | $807.2574 | $807.26 | $807.25 | $807.30 | |