| 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 | $133.76 | 7.534% | $143.8375 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $14.88 | 13.462% | $16.8831 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $149.39 | 4.646% | $156.3307 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $171.33 | 7.707% | $184.5344 | $184.53 | $184.55 | $184.50 |
| Purchase #5 | $49.38 | 7.624% | $53.1447 | $53.14 | $53.15 | $53.10 |
| Purchase #6 | $63.79 | 11.507% | $71.1303 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $105.56 | 12.449% | $118.7012 | $118.70 | $118.70 | $118.70 |
| 7 purchase totals = | $688.09 | $744.5619 | $744.55 | $744.65 | $744.40 | |