| 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 | $120.83 | 7.273% | $129.618 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $232.78 | 13.706% | $264.6848 | $264.68 | $264.70 | $264.70 |
| Purchase #3 | $243.76 | 11.836% | $272.6114 | $272.61 | $272.60 | $272.60 |
| Purchase #4 | $212.48 | 13.502% | $241.169 | $241.17 | $241.15 | $241.20 |
| Purchase #5 | $109.73 | 7.251% | $117.6865 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $244.38 | 3.855% | $253.8008 | $253.80 | $253.80 | $253.80 |
| Purchase #7 | $145.34 | 10.746% | $160.9582 | $160.96 | $160.95 | $161.00 |
| 7 purchase totals = | $1,309.30 | $1,440.5287 | $1,440.53 | $1,440.50 | $1,440.60 | |