| 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 | $124.38 | 3.442% | $128.6612 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $126.58 | 3.631% | $131.1761 | $131.18 | $131.20 | $131.20 |
| Purchase #3 | $43.85 | 6.715% | $46.7945 | $46.79 | $46.80 | $46.80 |
| Purchase #4 | $133.89 | 4.564% | $140.0007 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $37.34 | 7.363% | $40.0893 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $193.91 | 7.847% | $209.1261 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $191.45 | 5.365% | $201.7213 | $201.72 | $201.70 | $201.70 |
| 7 purchase totals = | $851.40 | $897.5692 | $897.57 | $897.60 | $897.60 | |