| 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 | $160.40 | 3.534% | $166.0685 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $120.49 | 8.585% | $130.8341 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $180.42 | 9.510% | $197.5779 | $197.58 | $197.60 | $197.60 |
| Purchase #4 | $137.64 | 13.683% | $156.4733 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $168.63 | 3.230% | $174.0767 | $174.08 | $174.10 | $174.10 |
| Purchase #6 | $170.34 | 11.664% | $190.2085 | $190.21 | $190.20 | $190.20 |
| Purchase #7 | $134.61 | 12.397% | $151.2976 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $1,072.53 | $1,166.5366 | $1,166.54 | $1,166.55 | $1,166.60 | |