| 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 | $121.72 | 8.546% | $132.1222 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $35.95 | 11.367% | $40.0364 | $40.04 | $40.05 | $40.00 |
| Purchase #3 | $188.98 | 6.764% | $201.7626 | $201.76 | $201.75 | $201.80 |
| Purchase #4 | $148.64 | 10.453% | $164.1773 | $164.18 | $164.20 | $164.20 |
| Purchase #5 | $198.94 | 11.182% | $221.1855 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $8.78 | 7.758% | $9.4612 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $114.93 | 5.729% | $121.5143 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $817.94 | $890.2595 | $890.26 | $890.25 | $890.30 | |