| 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 | $137.40 | 12.356% | $154.3771 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $18.32 | 3.212% | $18.9084 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $105.65 | 7.295% | $113.3572 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $210.53 | 11.707% | $235.1767 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $72.55 | 11.105% | $80.6067 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $153.85 | 9.293% | $168.1473 | $168.15 | $168.15 | $168.10 |
| Purchase #7 | $199.91 | 7.672% | $215.2471 | $215.25 | $215.25 | $215.20 |
| 7 purchase totals = | $898.21 | $985.8205 | $985.84 | $985.85 | $985.80 | |