| 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 | $145.82 | 5.393% | $153.6841 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $197.76 | 10.254% | $218.0383 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $107.62 | 12.312% | $120.8702 | $120.87 | $120.85 | $120.90 |
| Purchase #4 | $42.73 | 12.805% | $48.2016 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $149.70 | 6.474% | $159.3916 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $66.34 | 4.662% | $69.4328 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $104.83 | 13.252% | $118.7221 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $814.80 | $888.3407 | $888.33 | $888.35 | $888.30 | |