| 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 | $244.59 | 3.600% | $253.3952 | $253.40 | $253.40 | $253.40 |
| Purchase #2 | $220.99 | 4.466% | $230.8594 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $111.59 | 9.554% | $122.2513 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $185.92 | 13.606% | $211.2163 | $211.22 | $211.20 | $211.20 |
| Purchase #5 | $207.94 | 10.102% | $228.9461 | $228.95 | $228.95 | $228.90 |
| Purchase #6 | $210.99 | 8.269% | $228.4368 | $228.44 | $228.45 | $228.40 |
| Purchase #7 | $200.57 | 13.313% | $227.2719 | $227.27 | $227.25 | $227.30 |
| 7 purchase totals = | $1,382.59 | $1,502.3770 | $1,502.39 | $1,502.35 | $1,502.40 | |