| 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 | $127.28 | 4.199% | $132.6245 | $132.62 | $132.60 | $132.60 |
| Purchase #2 | $149.54 | 6.843% | $159.773 | $159.77 | $159.75 | $159.80 |
| Purchase #3 | $160.72 | 13.651% | $182.6599 | $182.66 | $182.65 | $182.70 |
| Purchase #4 | $129.40 | 5.349% | $136.3216 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $150.71 | 8.475% | $163.4827 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $157.94 | 13.582% | $179.3914 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $70.59 | 7.364% | $75.7882 | $75.79 | $75.80 | $75.80 |
| 7 purchase totals = | $946.18 | $1,030.0413 | $1,030.03 | $1,030.00 | $1,030.10 | |