| 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 | $170.44 | 8.829% | $185.4881 | $185.49 | $185.50 | $185.50 |
| Purchase #2 | $94.86 | 6.420% | $100.95 | $100.95 | $100.95 | $101.00 |
| Purchase #3 | $104.48 | 13.120% | $118.1878 | $118.19 | $118.20 | $118.20 |
| Purchase #4 | $128.81 | 8.396% | $139.6249 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $138.87 | 6.410% | $147.7716 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $210.69 | 12.590% | $237.2159 | $237.22 | $237.20 | $237.20 |
| Purchase #7 | $170.50 | 3.853% | $177.0694 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $1,018.65 | $1,106.3077 | $1,106.31 | $1,106.25 | $1,106.40 | |