| 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 | $223.74 | 3.498% | $231.5664 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $107.30 | 9.216% | $117.1888 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $33.56 | 8.711% | $36.4834 | $36.48 | $36.50 | $36.50 |
| Purchase #4 | $64.27 | 4.132% | $66.9256 | $66.93 | $66.95 | $66.90 |
| Purchase #5 | $111.52 | 8.290% | $120.765 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $138.61 | 5.443% | $146.1545 | $146.15 | $146.15 | $146.20 |
| Purchase #7 | $219.61 | 3.723% | $227.7861 | $227.79 | $227.80 | $227.80 |
| 7 purchase totals = | $898.61 | $946.8698 | $946.88 | $946.90 | $947.00 | |