| 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 | $151.83 | 12.192% | $170.3411 | $170.34 | $170.35 | $170.30 |
| Purchase #2 | $201.87 | 5.110% | $212.1856 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $233.32 | 8.480% | $253.1055 | $253.11 | $253.10 | $253.10 |
| Purchase #4 | $37.96 | 3.579% | $39.3186 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $150.99 | 11.787% | $168.7872 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $212.66 | 3.305% | $219.6884 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $211.71 | 7.448% | $227.4782 | $227.48 | $227.50 | $227.50 |
| 7 purchase totals = | $1,200.34 | $1,290.9046 | $1,290.92 | $1,290.95 | $1,290.90 | |