| 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 | $131.77 | 9.210% | $143.906 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $36.26 | 10.547% | $40.0843 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $176.29 | 8.788% | $191.7824 | $191.78 | $191.80 | $191.80 |
| Purchase #4 | $143.77 | 10.791% | $159.2842 | $159.28 | $159.30 | $159.30 |
| Purchase #5 | $11.41 | 13.870% | $12.9926 | $12.99 | $13.00 | $13.00 |
| Purchase #6 | $214.32 | 12.302% | $240.6856 | $240.69 | $240.70 | $240.70 |
| Purchase #7 | $228.62 | 10.191% | $251.9187 | $251.92 | $251.90 | $251.90 |
| 7 purchase totals = | $942.44 | $1,040.6538 | $1,040.65 | $1,040.70 | $1,040.70 | |