| 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 | $174.79 | 7.677% | $188.2086 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $175.49 | 13.285% | $198.8038 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $137.97 | 8.863% | $150.1983 | $150.20 | $150.20 | $150.20 |
| Purchase #4 | $249.43 | 6.696% | $266.1318 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $204.55 | 7.843% | $220.5929 | $220.59 | $220.60 | $220.60 |
| Purchase #6 | $115.50 | 13.591% | $131.1976 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $121.45 | 3.793% | $126.0566 | $126.06 | $126.05 | $126.10 |
| 7 purchase totals = | $1,179.18 | $1,281.1896 | $1,281.19 | $1,281.20 | $1,281.20 | |