| 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 | $142.49 | 9.610% | $156.1833 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $83.60 | 10.514% | $92.3897 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $93.61 | 5.507% | $98.7651 | $98.77 | $98.75 | $98.80 |
| Purchase #4 | $32.31 | 4.368% | $33.7213 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $240.78 | 12.401% | $270.6391 | $270.64 | $270.65 | $270.60 |
| Purchase #6 | $111.79 | 12.563% | $125.8342 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $188.96 | 4.752% | $197.9394 | $197.94 | $197.95 | $197.90 |
| 7 purchase totals = | $893.54 | $975.4721 | $975.47 | $975.50 | $975.40 | |