| 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 | $121.86 | 7.684% | $131.2237 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $224.62 | 8.829% | $244.4517 | $244.45 | $244.45 | $244.50 |
| Purchase #3 | $44.57 | 6.283% | $47.3703 | $47.37 | $47.35 | $47.40 |
| Purchase #4 | $223.99 | 3.195% | $231.1465 | $231.15 | $231.15 | $231.10 |
| Purchase #5 | $175.59 | 10.700% | $194.3781 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $145.46 | 5.224% | $153.0588 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $201.89 | 13.504% | $229.1532 | $229.15 | $229.15 | $229.20 |
| 7 purchase totals = | $1,137.98 | $1,230.7823 | $1,230.78 | $1,230.75 | $1,230.90 | |