| 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 | $138.91 | 11.753% | $155.2361 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $132.83 | 10.454% | $146.716 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $180.51 | 13.634% | $205.1207 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $72.27 | 13.403% | $81.9563 | $81.96 | $81.95 | $82.00 |
| Purchase #5 | $172.75 | 8.422% | $187.299 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $198.57 | 10.389% | $219.1994 | $219.20 | $219.20 | $219.20 |
| Purchase #7 | $51.62 | 13.737% | $58.711 | $58.71 | $58.70 | $58.70 |
| 7 purchase totals = | $947.46 | $1,054.2385 | $1,054.25 | $1,054.20 | $1,054.20 | |