| 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 | $166.46 | 6.642% | $177.5163 | $177.52 | $177.50 | $177.50 |
| Purchase #2 | $122.37 | 4.460% | $127.8277 | $127.83 | $127.85 | $127.80 |
| Purchase #3 | $241.84 | 12.242% | $271.4461 | $271.45 | $271.45 | $271.40 |
| Purchase #4 | $187.45 | 9.170% | $204.6392 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $66.25 | 13.725% | $75.3428 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $126.60 | 7.415% | $135.9874 | $135.99 | $136.00 | $136.00 |
| Purchase #7 | $124.90 | 3.672% | $129.4863 | $129.49 | $129.50 | $129.50 |
| 7 purchase totals = | $1,035.87 | $1,122.2458 | $1,122.26 | $1,122.30 | $1,122.10 | |