| 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 | $183.88 | 3.252% | $189.8598 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $150.53 | 10.555% | $166.4184 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $216.42 | 13.273% | $245.1454 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $177.25 | 7.143% | $189.911 | $189.91 | $189.90 | $189.90 |
| Purchase #5 | $247.70 | 11.770% | $276.8543 | $276.85 | $276.85 | $276.90 |
| Purchase #6 | $229.84 | 13.133% | $260.0249 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $92.98 | 8.248% | $100.649 | $100.65 | $100.65 | $100.60 |
| 7 purchase totals = | $1,298.60 | $1,428.8628 | $1,428.86 | $1,428.80 | $1,428.80 | |