| 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 | $130.72 | 5.401% | $137.7802 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $246.28 | 9.585% | $269.8859 | $269.89 | $269.90 | $269.90 |
| Purchase #3 | $198.31 | 4.198% | $206.6351 | $206.64 | $206.65 | $206.60 |
| Purchase #4 | $14.46 | 8.572% | $15.6995 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $121.94 | 9.436% | $133.4463 | $133.45 | $133.45 | $133.40 |
| Purchase #6 | $154.61 | 12.135% | $173.3719 | $173.37 | $173.35 | $173.40 |
| Purchase #7 | $150.58 | 10.374% | $166.2012 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $1,016.90 | $1,103.0201 | $1,103.03 | $1,103.05 | $1,103.00 | |