| 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 | $99.29 | 3.216% | $102.4832 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $151.66 | 13.324% | $171.8672 | $171.87 | $171.85 | $171.90 |
| Purchase #3 | $133.92 | 4.300% | $139.6786 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $218.44 | 12.137% | $244.9521 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $204.69 | 4.290% | $213.4712 | $213.47 | $213.45 | $213.50 |
| Purchase #6 | $136.90 | 5.364% | $144.2433 | $144.24 | $144.25 | $144.20 |
| Purchase #7 | $188.28 | 9.844% | $206.8143 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $1,133.18 | $1,223.5099 | $1,223.50 | $1,223.50 | $1,223.60 | |