| 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 | $179.84 | 8.372% | $194.8962 | $194.90 | $194.90 | $194.90 |
| Purchase #2 | $194.66 | 5.365% | $205.1035 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $116.59 | 4.814% | $122.2026 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $140.44 | 12.600% | $158.1354 | $158.14 | $158.15 | $158.10 |
| Purchase #5 | $122.74 | 3.653% | $127.2237 | $127.22 | $127.20 | $127.20 |
| Purchase #6 | $153.67 | 3.677% | $159.3204 | $159.32 | $159.30 | $159.30 |
| Purchase #7 | $125.46 | 7.811% | $135.2597 | $135.26 | $135.25 | $135.30 |
| 7 purchase totals = | $1,033.40 | $1,102.1415 | $1,102.14 | $1,102.10 | $1,102.10 | |