| 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 | $107.97 | 8.700% | $117.3634 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $88.60 | 12.444% | $99.6254 | $99.63 | $99.65 | $99.60 |
| Purchase #3 | $141.75 | 4.757% | $148.493 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $227.71 | 11.500% | $253.8967 | $253.90 | $253.90 | $253.90 |
| Purchase #5 | $202.28 | 13.300% | $229.1832 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $26.54 | 4.426% | $27.7147 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $128.73 | 13.812% | $146.5102 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $923.58 | $1,022.7866 | $1,022.78 | $1,022.80 | $1,022.80 | |