| 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 | $151.54 | 10.868% | $168.0094 | $168.01 | $168.00 | $168.00 |
| Purchase #2 | $124.58 | 6.545% | $132.7338 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $40.33 | 9.454% | $44.1428 | $44.14 | $44.15 | $44.10 |
| Purchase #4 | $172.76 | 5.152% | $181.6606 | $181.66 | $181.65 | $181.70 |
| Purchase #5 | $35.29 | 7.825% | $38.0514 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $116.26 | 12.374% | $130.646 | $130.65 | $130.65 | $130.60 |
| Purchase #7 | $110.52 | 13.432% | $125.365 | $125.37 | $125.35 | $125.40 |
| 7 purchase totals = | $751.28 | $820.6090 | $820.61 | $820.60 | $820.60 | |