| 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 | $164.69 | 4.667% | $172.3761 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $152.35 | 12.119% | $170.8133 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $124.91 | 8.609% | $135.6635 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $187.73 | 10.390% | $207.2351 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $125.41 | 8.798% | $136.4436 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $169.56 | 13.526% | $192.4947 | $192.49 | $192.50 | $192.50 |
| Purchase #7 | $128.61 | 7.380% | $138.1014 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $1,053.26 | $1,153.1277 | $1,153.12 | $1,153.15 | $1,153.10 | |