| 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 | $124.98 | 12.474% | $140.57 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $121.41 | 6.111% | $128.8294 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $106.83 | 6.872% | $114.1714 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $106.55 | 5.418% | $112.3229 | $112.32 | $112.30 | $112.30 |
| Purchase #5 | $165.80 | 8.405% | $179.7355 | $179.74 | $179.75 | $179.70 |
| Purchase #6 | $195.84 | 7.444% | $210.4183 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $99.30 | 3.423% | $102.699 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $920.71 | $988.7465 | $988.75 | $988.70 | $988.70 | |