| 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 | $121.93 | 5.654% | $128.8239 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $104.52 | 7.534% | $112.3945 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $103.42 | 3.666% | $107.2114 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $87.89 | 12.308% | $98.7075 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $182.96 | 5.593% | $193.193 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $198.84 | 3.554% | $205.9068 | $205.91 | $205.90 | $205.90 |
| Purchase #7 | $46.32 | 6.176% | $49.1807 | $49.18 | $49.20 | $49.20 |
| 7 purchase totals = | $845.88 | $895.4178 | $895.41 | $895.40 | $895.40 | |