| 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 | $152.81 | 11.788% | $170.8232 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $150.67 | 5.739% | $159.317 | $159.32 | $159.30 | $159.30 |
| Purchase #3 | $227.45 | 5.517% | $239.9984 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $45.87 | 12.390% | $51.5533 | $51.55 | $51.55 | $51.60 |
| Purchase #5 | $153.63 | 4.395% | $160.382 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $129.39 | 12.744% | $145.8795 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $170.54 | 8.613% | $185.2286 | $185.23 | $185.25 | $185.20 |
| 7 purchase totals = | $1,030.36 | $1,113.1820 | $1,113.18 | $1,113.20 | $1,113.20 | |