| 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 | $175.97 | 4.178% | $183.322 | $183.32 | $183.30 | $183.30 |
| Purchase #2 | $193.77 | 8.708% | $210.6435 | $210.64 | $210.65 | $210.60 |
| Purchase #3 | $141.55 | 7.421% | $152.0544 | $152.05 | $152.05 | $152.10 |
| Purchase #4 | $135.47 | 4.545% | $141.6271 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $134.84 | 8.859% | $146.7855 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $21.94 | 6.137% | $23.2865 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $117.53 | 13.280% | $133.138 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $921.07 | $990.8570 | $990.86 | $990.90 | $990.80 | |