| 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 | $170.34 | 9.391% | $186.3366 | $186.34 | $186.35 | $186.30 |
| Purchase #2 | $81.92 | 10.395% | $90.4356 | $90.44 | $90.45 | $90.40 |
| Purchase #3 | $230.97 | 5.667% | $244.0591 | $244.06 | $244.05 | $244.10 |
| Purchase #4 | $197.79 | 6.512% | $210.6701 | $210.67 | $210.65 | $210.70 |
| Purchase #5 | $199.59 | 6.844% | $213.2499 | $213.25 | $213.25 | $213.20 |
| Purchase #6 | $56.90 | 3.714% | $59.0133 | $59.01 | $59.00 | $59.00 |
| Purchase #7 | $126.75 | 11.518% | $141.3491 | $141.35 | $141.35 | $141.30 |
| 7 purchase totals = | $1,064.26 | $1,145.1137 | $1,145.12 | $1,145.10 | $1,145.00 | |