| 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 | $128.91 | 6.461% | $137.2389 | $137.24 | $137.25 | $137.20 |
| Purchase #2 | $192.56 | 10.173% | $212.1491 | $212.15 | $212.15 | $212.10 |
| Purchase #3 | $79.61 | 13.266% | $90.1711 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $43.37 | 10.551% | $47.946 | $47.95 | $47.95 | $47.90 |
| Purchase #5 | $60.96 | 4.437% | $63.6648 | $63.66 | $63.65 | $63.70 |
| Purchase #6 | $111.60 | 5.472% | $117.7068 | $117.71 | $117.70 | $117.70 |
| Purchase #7 | $80.64 | 13.809% | $91.7756 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $697.65 | $760.6523 | $760.66 | $760.65 | $760.60 | |