| 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 | $139.60 | 6.429% | $148.5749 | $148.57 | $148.55 | $148.60 |
| Purchase #2 | $82.37 | 6.616% | $87.8196 | $87.82 | $87.80 | $87.80 |
| Purchase #3 | $223.80 | 11.148% | $248.7492 | $248.75 | $248.75 | $248.70 |
| Purchase #4 | $103.27 | 6.206% | $109.6789 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $8.71 | 8.615% | $9.4604 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $30.95 | 5.498% | $32.6516 | $32.65 | $32.65 | $32.70 |
| Purchase #7 | $165.33 | 5.502% | $174.4265 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $754.03 | $811.3611 | $811.36 | $811.35 | $811.40 | |