| 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 | $155.51 | 7.831% | $167.688 | $167.69 | $167.70 | $167.70 |
| Purchase #2 | $184.89 | 5.254% | $194.6041 | $194.60 | $194.60 | $194.60 |
| Purchase #3 | $141.28 | 8.806% | $153.7211 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $177.38 | 13.786% | $201.8336 | $201.83 | $201.85 | $201.80 |
| Purchase #5 | $237.66 | 7.814% | $256.2308 | $256.23 | $256.25 | $256.20 |
| Purchase #6 | $144.94 | 9.231% | $158.3194 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $144.37 | 10.233% | $159.1434 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $1,186.03 | $1,291.5404 | $1,291.53 | $1,291.55 | $1,291.40 | |