| 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 | $115.90 | 11.242% | $128.9295 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $71.76 | 11.714% | $80.166 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $203.50 | 5.614% | $214.9245 | $214.92 | $214.90 | $214.90 |
| Purchase #4 | $37.62 | 10.440% | $41.5475 | $41.55 | $41.55 | $41.50 |
| Purchase #5 | $112.38 | 5.598% | $118.671 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $138.88 | 10.323% | $153.2166 | $153.22 | $153.20 | $153.20 |
| Purchase #7 | $235.77 | 5.129% | $247.8626 | $247.86 | $247.85 | $247.90 |
| 7 purchase totals = | $915.81 | $985.3177 | $985.32 | $985.25 | $985.30 | |