| 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 | $233.78 | 4.374% | $244.0055 | $244.01 | $244.00 | $244.00 |
| Purchase #2 | $17.66 | 8.435% | $19.1496 | $19.15 | $19.15 | $19.10 |
| Purchase #3 | $142.57 | 4.487% | $148.9671 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $127.86 | 13.699% | $145.3755 | $145.38 | $145.40 | $145.40 |
| Purchase #5 | $47.52 | 13.206% | $53.7955 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $155.51 | 8.805% | $169.2027 | $169.20 | $169.20 | $169.20 |
| Purchase #7 | $95.74 | 11.863% | $107.0976 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $820.64 | $887.5935 | $887.61 | $887.60 | $887.60 | |