| 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 | $230.42 | 3.640% | $238.8073 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $129.53 | 12.171% | $145.2951 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $231.56 | 12.273% | $259.9794 | $259.98 | $260.00 | $260.00 |
| Purchase #4 | $189.93 | 4.121% | $197.757 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $197.93 | 7.211% | $212.2027 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $233.30 | 12.858% | $263.2977 | $263.30 | $263.30 | $263.30 |
| Purchase #7 | $227.33 | 5.690% | $240.2651 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $1,440.00 | $1,557.6043 | $1,557.62 | $1,557.60 | $1,557.70 | |