| 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 | $113.43 | 6.338% | $120.6192 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $140.33 | 5.358% | $147.8489 | $147.85 | $147.85 | $147.80 |
| Purchase #3 | $72.29 | 11.229% | $80.4074 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $124.36 | 8.518% | $134.953 | $134.95 | $134.95 | $135.00 |
| Purchase #5 | $145.85 | 13.491% | $165.5266 | $165.53 | $165.55 | $165.50 |
| Purchase #6 | $101.25 | 7.805% | $109.1526 | $109.15 | $109.15 | $109.20 |
| Purchase #7 | $110.86 | 13.323% | $125.6299 | $125.63 | $125.65 | $125.60 |
| 7 purchase totals = | $808.37 | $884.1376 | $884.14 | $884.15 | $884.10 | |