| 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 | $129.58 | 6.807% | $138.4005 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $203.43 | 13.860% | $231.6254 | $231.63 | $231.65 | $231.60 |
| Purchase #3 | $18.70 | 13.503% | $21.2251 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $36.35 | 6.751% | $38.804 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $91.49 | 13.722% | $104.0443 | $104.04 | $104.05 | $104.00 |
| Purchase #6 | $212.36 | 3.158% | $219.0663 | $219.07 | $219.05 | $219.10 |
| Purchase #7 | $62.98 | 5.275% | $66.3022 | $66.30 | $66.30 | $66.30 |
| 7 purchase totals = | $754.89 | $819.4678 | $819.47 | $819.50 | $819.40 | |