| 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 | $124.97 | 12.435% | $140.51 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $66.84 | 11.615% | $74.6035 | $74.60 | $74.60 | $74.60 |
| Purchase #3 | $38.66 | 3.774% | $40.119 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $68.26 | 3.618% | $70.7296 | $70.73 | $70.75 | $70.70 |
| Purchase #5 | $12.36 | 3.708% | $12.8183 | $12.82 | $12.80 | $12.80 |
| Purchase #6 | $162.64 | 4.553% | $170.045 | $170.05 | $170.05 | $170.00 |
| Purchase #7 | $135.36 | 7.518% | $145.5364 | $145.54 | $145.55 | $145.50 |
| 7 purchase totals = | $609.09 | $654.3618 | $654.37 | $654.35 | $654.20 | |