| 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 | $124.42 | 3.408% | $128.6602 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $31.91 | 12.173% | $35.7944 | $35.79 | $35.80 | $35.80 |
| Purchase #3 | $120.33 | 7.686% | $129.5786 | $129.58 | $129.60 | $129.60 |
| Purchase #4 | $77.97 | 7.304% | $83.6649 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $107.57 | 5.365% | $113.3411 | $113.34 | $113.35 | $113.30 |
| Purchase #6 | $6.99 | 6.722% | $7.4599 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $185.97 | 5.307% | $195.8394 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $655.16 | $694.3385 | $694.33 | $694.35 | $694.40 | |