| 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 | $175.60 | 8.279% | $190.1379 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $158.79 | 11.820% | $177.559 | $177.56 | $177.55 | $177.60 |
| Purchase #3 | $140.46 | 6.171% | $149.1278 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $102.61 | 8.639% | $111.4745 | $111.47 | $111.45 | $111.50 |
| Purchase #5 | $120.82 | 9.745% | $132.5939 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $106.91 | 8.276% | $115.7579 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $133.91 | 12.553% | $150.7197 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $939.10 | $1,027.3707 | $1,027.37 | $1,027.35 | $1,027.40 | |