| 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 | $178.93 | 5.157% | $188.1574 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $241.61 | 9.583% | $264.7635 | $264.76 | $264.75 | $264.80 |
| Purchase #3 | $139.98 | 12.473% | $157.4397 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $120.70 | 12.331% | $135.5835 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $249.67 | 13.122% | $282.4317 | $282.43 | $282.45 | $282.40 |
| Purchase #6 | $64.52 | 3.655% | $66.8782 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $210.90 | 4.248% | $219.859 | $219.86 | $219.85 | $219.90 |
| 7 purchase totals = | $1,206.31 | $1,315.1130 | $1,315.11 | $1,315.15 | $1,315.20 | |