| 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 | $127.35 | 8.503% | $138.1786 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $246.26 | 5.404% | $259.5679 | $259.57 | $259.55 | $259.60 |
| Purchase #3 | $139.91 | 11.573% | $156.1018 | $156.10 | $156.10 | $156.10 |
| Purchase #4 | $58.59 | 8.180% | $63.3827 | $63.38 | $63.40 | $63.40 |
| Purchase #5 | $95.93 | 10.195% | $105.7101 | $105.71 | $105.70 | $105.70 |
| Purchase #6 | $108.80 | 9.307% | $118.926 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $37.48 | 10.378% | $41.3697 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $814.32 | $883.2368 | $883.24 | $883.25 | $883.30 | |