| 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 | $131.98 | 9.734% | $144.8269 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $158.71 | 12.247% | $178.1472 | $178.15 | $178.15 | $178.10 |
| Purchase #3 | $160.47 | 4.274% | $167.3285 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $36.73 | 9.409% | $40.1859 | $40.19 | $40.20 | $40.20 |
| Purchase #5 | $114.77 | 5.180% | $120.7151 | $120.72 | $120.70 | $120.70 |
| Purchase #6 | $26.33 | 7.302% | $28.2526 | $28.25 | $28.25 | $28.30 |
| Purchase #7 | $108.94 | 10.563% | $120.4473 | $120.45 | $120.45 | $120.40 |
| 7 purchase totals = | $737.93 | $799.9035 | $799.92 | $799.95 | $799.80 | |