| 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 | $140.48 | 10.525% | $155.2655 | $155.27 | $155.25 | $155.30 |
| Purchase #2 | $104.71 | 11.124% | $116.3579 | $116.36 | $116.35 | $116.40 |
| Purchase #3 | $170.66 | 6.597% | $181.9184 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $83.64 | 8.351% | $90.6248 | $90.62 | $90.60 | $90.60 |
| Purchase #5 | $83.53 | 5.598% | $88.206 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $139.77 | 12.734% | $157.5683 | $157.57 | $157.55 | $157.60 |
| Purchase #7 | $107.46 | 4.375% | $112.1614 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $830.25 | $902.1023 | $902.11 | $902.00 | $902.20 | |