| 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 | $138.44 | 13.269% | $156.8096 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $118.43 | 6.491% | $126.1173 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $113.34 | 3.192% | $116.9578 | $116.96 | $116.95 | $117.00 |
| Purchase #4 | $211.86 | 13.858% | $241.2196 | $241.22 | $241.20 | $241.20 |
| Purchase #5 | $71.63 | 12.656% | $80.6955 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $219.54 | 6.332% | $233.4413 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $124.97 | 7.465% | $134.299 | $134.30 | $134.30 | $134.30 |
| 7 purchase totals = | $998.21 | $1,089.5401 | $1,089.55 | $1,089.50 | $1,089.50 | |