| 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 | $139.77 | 5.778% | $147.8459 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $59.40 | 12.864% | $67.0412 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $23.98 | 7.600% | $25.8025 | $25.80 | $25.80 | $25.80 |
| Purchase #4 | $213.66 | 8.441% | $231.695 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $166.46 | 5.209% | $175.1309 | $175.13 | $175.15 | $175.10 |
| Purchase #6 | $217.70 | 9.109% | $237.5303 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $35.40 | 13.738% | $40.2633 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $856.37 | $925.3091 | $925.31 | $925.35 | $925.20 | |