| 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 | $123.25 | 7.324% | $132.2768 | $132.28 | $132.30 | $132.30 |
| Purchase #2 | $8.67 | 7.163% | $9.291 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $101.95 | 6.856% | $108.9397 | $108.94 | $108.95 | $108.90 |
| Purchase #4 | $111.28 | 9.559% | $121.9173 | $121.92 | $121.90 | $121.90 |
| Purchase #5 | $23.65 | 7.132% | $25.3367 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $198.95 | 10.620% | $220.0785 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $65.88 | 9.697% | $72.2684 | $72.27 | $72.25 | $72.30 |
| 7 purchase totals = | $633.63 | $690.1084 | $690.12 | $690.15 | $690.10 | |