| 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 | $242.38 | 13.672% | $275.5182 | $275.52 | $275.50 | $275.50 |
| Purchase #2 | $122.47 | 6.787% | $130.782 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $79.48 | 5.874% | $84.1487 | $84.15 | $84.15 | $84.10 |
| Purchase #4 | $171.81 | 9.636% | $188.3656 | $188.37 | $188.35 | $188.40 |
| Purchase #5 | $42.50 | 8.571% | $46.1427 | $46.14 | $46.15 | $46.10 |
| Purchase #6 | $163.99 | 3.640% | $169.9592 | $169.96 | $169.95 | $170.00 |
| Purchase #7 | $224.42 | 9.847% | $246.5186 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $1,047.05 | $1,141.4350 | $1,141.44 | $1,141.40 | $1,141.40 | |