| 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 | $101.34 | 5.145% | $106.5539 | $106.55 | $106.55 | $106.60 |
| Purchase #2 | $143.44 | 4.233% | $149.5118 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $79.73 | 13.436% | $90.4425 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $170.26 | 4.216% | $177.4382 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $125.30 | 5.529% | $132.2278 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $87.69 | 3.190% | $90.4873 | $90.49 | $90.50 | $90.50 |
| Purchase #7 | $178.72 | 9.558% | $195.8021 | $195.80 | $195.80 | $195.80 |
| 7 purchase totals = | $886.48 | $942.4636 | $942.46 | $942.50 | $942.40 | |