| 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 | $137.82 | 8.550% | $149.6036 | $149.60 | $149.60 | $149.60 |
| Purchase #2 | $148.29 | 6.775% | $158.3366 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $191.54 | 9.706% | $210.1309 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $27.53 | 9.452% | $30.1321 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $97.47 | 3.842% | $101.2148 | $101.21 | $101.20 | $101.20 |
| Purchase #6 | $102.80 | 8.227% | $111.2574 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $224.62 | 6.667% | $239.5954 | $239.60 | $239.60 | $239.60 |
| 7 purchase totals = | $930.07 | $1,000.2708 | $1,000.27 | $1,000.30 | $1,000.20 | |