| 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 | $129.42 | 6.276% | $137.5424 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $60.86 | 11.391% | $67.7926 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $156.55 | 3.104% | $161.4093 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $141.38 | 10.652% | $156.4398 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $234.67 | 10.440% | $259.1695 | $259.17 | $259.15 | $259.20 |
| Purchase #6 | $137.88 | 5.740% | $145.7943 | $145.79 | $145.80 | $145.80 |
| Purchase #7 | $228.90 | 5.691% | $241.9267 | $241.93 | $241.95 | $241.90 |
| 7 purchase totals = | $1,089.66 | $1,170.0746 | $1,170.07 | $1,170.10 | $1,170.00 | |