| 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 | $113.68 | 5.571% | $120.0131 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $29.40 | 7.357% | $31.563 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $90.90 | 4.719% | $95.1896 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $250.57 | 11.802% | $280.1423 | $280.14 | $280.15 | $280.10 |
| Purchase #5 | $128.32 | 13.244% | $145.3147 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $144.78 | 12.129% | $162.3404 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $81.26 | 9.345% | $88.8537 | $88.85 | $88.85 | $88.90 |
| 7 purchase totals = | $838.91 | $923.4168 | $923.40 | $923.40 | $923.40 | |