| 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 | $123.89 | 3.619% | $128.3736 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $13.67 | 4.647% | $14.3052 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $45.34 | 5.523% | $47.8441 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $62.71 | 6.552% | $66.8188 | $66.82 | $66.80 | $66.80 |
| Purchase #5 | $122.68 | 6.235% | $130.3291 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $9.69 | 5.845% | $10.2564 | $10.26 | $10.25 | $10.30 |
| Purchase #7 | $204.64 | 7.144% | $219.2595 | $219.26 | $219.25 | $219.30 |
| 7 purchase totals = | $582.62 | $617.1867 | $617.19 | $617.15 | $617.20 | |