| 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 | $152.84 | 4.672% | $159.9807 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $108.77 | 3.619% | $112.7064 | $112.71 | $112.70 | $112.70 |
| Purchase #3 | $177.88 | 6.389% | $189.2448 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $209.71 | 9.690% | $230.0309 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $217.74 | 3.868% | $226.1622 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $157.74 | 10.681% | $174.5882 | $174.59 | $174.60 | $174.60 |
| Purchase #7 | $242.98 | 7.112% | $260.2607 | $260.26 | $260.25 | $260.30 |
| 7 purchase totals = | $1,267.66 | $1,352.9739 | $1,352.97 | $1,353.00 | $1,353.00 | |