| 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 | $13.82 | 12.421% | $15.5366 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $126.33 | 5.545% | $133.335 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $236.67 | 3.577% | $245.1357 | $245.14 | $245.15 | $245.10 |
| Purchase #4 | $159.48 | 13.308% | $180.7036 | $180.70 | $180.70 | $180.70 |
| Purchase #5 | $241.80 | 7.518% | $259.9785 | $259.98 | $260.00 | $260.00 |
| Purchase #6 | $228.80 | 4.396% | $238.858 | $238.86 | $238.85 | $238.90 |
| Purchase #7 | $213.81 | 9.236% | $233.5575 | $233.56 | $233.55 | $233.60 |
| 7 purchase totals = | $1,220.71 | $1,307.1049 | $1,307.12 | $1,307.15 | $1,307.10 | |