| 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 | $122.45 | 13.162% | $138.5669 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $198.35 | 13.388% | $224.9051 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $231.74 | 3.858% | $240.6805 | $240.68 | $240.70 | $240.70 |
| Purchase #4 | $230.56 | 10.245% | $254.1809 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $237.80 | 7.153% | $254.8098 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $155.26 | 9.672% | $170.2767 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $229.37 | 7.564% | $246.7195 | $246.72 | $246.70 | $246.70 |
| 7 purchase totals = | $1,405.53 | $1,530.1394 | $1,530.15 | $1,530.15 | $1,530.20 | |