| 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 | $126.40 | 4.263% | $131.7884 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $223.49 | 10.109% | $246.0826 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $51.86 | 7.118% | $55.5514 | $55.55 | $55.55 | $55.60 |
| Purchase #4 | $109.34 | 11.604% | $122.0278 | $122.03 | $122.05 | $122.00 |
| Purchase #5 | $213.77 | 13.163% | $241.9085 | $241.91 | $241.90 | $241.90 |
| Purchase #6 | $43.69 | 4.605% | $45.7019 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $192.92 | 8.150% | $208.643 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $961.47 | $1,051.7036 | $1,051.70 | $1,051.75 | $1,051.70 | |