| 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 | $108.81 | 3.724% | $112.8621 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $119.25 | 8.269% | $129.1108 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $50.66 | 6.327% | $53.8653 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $171.60 | 6.213% | $182.2615 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $134.59 | 11.111% | $149.5443 | $149.54 | $149.55 | $149.50 |
| Purchase #6 | $228.45 | 9.773% | $250.7764 | $250.78 | $250.80 | $250.80 |
| Purchase #7 | $224.61 | 12.573% | $252.8502 | $252.85 | $252.85 | $252.90 |
| 7 purchase totals = | $1,037.97 | $1,131.2706 | $1,131.27 | $1,131.25 | $1,131.40 | |