| 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 | $124.87 | 4.386% | $130.3468 | $130.35 | $130.35 | $130.30 |
| Purchase #2 | $50.82 | 11.804% | $56.8188 | $56.82 | $56.80 | $56.80 |
| Purchase #3 | $123.54 | 3.622% | $128.0146 | $128.01 | $128.00 | $128.00 |
| Purchase #4 | $244.63 | 4.731% | $256.2034 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $43.99 | 4.533% | $45.9841 | $45.98 | $46.00 | $46.00 |
| Purchase #6 | $239.81 | 13.602% | $272.429 | $272.43 | $272.45 | $272.40 |
| Purchase #7 | $143.76 | 3.286% | $148.484 | $148.48 | $148.50 | $148.50 |
| 7 purchase totals = | $971.42 | $1,038.2807 | $1,038.27 | $1,038.30 | $1,038.20 | |