| 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 | $113.53 | 4.249% | $118.3539 | $118.35 | $118.35 | $118.40 |
| Purchase #2 | $169.64 | 8.150% | $183.4657 | $183.47 | $183.45 | $183.50 |
| Purchase #3 | $75.51 | 8.706% | $82.0839 | $82.08 | $82.10 | $82.10 |
| Purchase #4 | $155.37 | 9.506% | $170.1395 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $233.99 | 8.172% | $253.1117 | $253.11 | $253.10 | $253.10 |
| Purchase #6 | $135.51 | 12.551% | $152.5179 | $152.52 | $152.50 | $152.50 |
| Purchase #7 | $139.64 | 12.533% | $157.1411 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $1,023.19 | $1,116.8137 | $1,116.81 | $1,116.80 | $1,116.80 | |