| 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 | $179.30 | 6.333% | $190.6551 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $249.39 | 13.118% | $282.105 | $282.11 | $282.10 | $282.10 |
| Purchase #3 | $46.89 | 6.129% | $49.7639 | $49.76 | $49.75 | $49.80 |
| Purchase #4 | $241.43 | 3.195% | $249.1437 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $142.54 | 6.775% | $152.1971 | $152.20 | $152.20 | $152.20 |
| Purchase #6 | $26.54 | 6.745% | $28.3301 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $145.68 | 8.509% | $158.0759 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $1,031.77 | $1,110.2708 | $1,110.28 | $1,110.30 | $1,110.30 | |