| 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 | $117.30 | 12.774% | $132.2839 | $132.28 | $132.30 | $132.30 |
| Purchase #2 | $41.55 | 11.595% | $46.3677 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $27.54 | 6.210% | $29.2502 | $29.25 | $29.25 | $29.30 |
| Purchase #4 | $144.27 | 8.276% | $156.2098 | $156.21 | $156.20 | $156.20 |
| Purchase #5 | $145.57 | 4.208% | $151.6956 | $151.70 | $151.70 | $151.70 |
| Purchase #6 | $183.37 | 3.342% | $189.4982 | $189.50 | $189.50 | $189.50 |
| Purchase #7 | $215.50 | 5.569% | $227.5012 | $227.50 | $227.50 | $227.50 |
| 7 purchase totals = | $875.10 | $932.8066 | $932.81 | $932.80 | $932.90 | |