| 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 | $115.64 | 13.448% | $131.1913 | $131.19 | $131.20 | $131.20 |
| Purchase #2 | $135.62 | 10.281% | $149.5631 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $63.32 | 10.747% | $70.125 | $70.13 | $70.15 | $70.10 |
| Purchase #4 | $105.27 | 7.847% | $113.5305 | $113.53 | $113.55 | $113.50 |
| Purchase #5 | $198.54 | 12.761% | $223.8757 | $223.88 | $223.90 | $223.90 |
| Purchase #6 | $30.31 | 9.117% | $33.0734 | $33.07 | $33.05 | $33.10 |
| Purchase #7 | $7.57 | 3.246% | $7.8157 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $656.27 | $729.1747 | $729.18 | $729.20 | $729.20 | |