| 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 | $127.71 | 7.480% | $137.2627 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $138.44 | 10.770% | $153.35 | $153.35 | $153.35 | $153.40 |
| Purchase #3 | $184.62 | 13.562% | $209.6582 | $209.66 | $209.65 | $209.70 |
| Purchase #4 | $125.60 | 3.308% | $129.7548 | $129.75 | $129.75 | $129.80 |
| Purchase #5 | $131.29 | 13.702% | $149.2794 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $27.67 | 13.162% | $31.3119 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $83.61 | 10.401% | $92.3063 | $92.31 | $92.30 | $92.30 |
| 7 purchase totals = | $818.94 | $902.9233 | $902.92 | $902.90 | $903.10 | |