| 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 | $149.47 | 13.154% | $169.1313 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $18.55 | 11.433% | $20.6708 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $37.56 | 5.398% | $39.5875 | $39.59 | $39.60 | $39.60 |
| Purchase #4 | $164.73 | 6.168% | $174.8905 | $174.89 | $174.90 | $174.90 |
| Purchase #5 | $63.81 | 10.614% | $70.5828 | $70.58 | $70.60 | $70.60 |
| Purchase #6 | $109.28 | 8.475% | $118.5415 | $118.54 | $118.55 | $118.50 |
| Purchase #7 | $140.57 | 3.615% | $145.6516 | $145.65 | $145.65 | $145.70 |
| 7 purchase totals = | $683.97 | $739.0560 | $739.05 | $739.10 | $739.10 | |