| 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 | $124.95 | 9.567% | $136.904 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $179.98 | 10.202% | $198.3416 | $198.34 | $198.35 | $198.30 |
| Purchase #3 | $89.80 | 3.150% | $92.6287 | $92.63 | $92.65 | $92.60 |
| Purchase #4 | $43.92 | 9.555% | $48.1166 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $48.51 | 3.770% | $50.3388 | $50.34 | $50.35 | $50.30 |
| Purchase #6 | $63.93 | 8.175% | $69.1563 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $41.59 | 13.745% | $47.3065 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $592.68 | $642.7925 | $642.80 | $642.80 | $642.70 | |