| 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 | $244.50 | 3.521% | $253.1088 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $38.49 | 7.371% | $41.3271 | $41.33 | $41.35 | $41.30 |
| Purchase #3 | $132.68 | 5.549% | $140.0424 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $245.66 | 3.489% | $254.2311 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $12.89 | 13.559% | $14.6378 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $21.95 | 6.464% | $23.3688 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $156.58 | 3.647% | $162.2905 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $852.75 | $889.0065 | $889.01 | $889.05 | $888.90 | |