| 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 | $179.49 | 6.485% | $191.1299 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $187.72 | 4.591% | $196.3382 | $196.34 | $196.35 | $196.30 |
| Purchase #3 | $144.77 | 9.339% | $158.2901 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $117.29 | 7.806% | $126.4457 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $228.81 | 9.452% | $250.4371 | $250.44 | $250.45 | $250.40 |
| Purchase #6 | $203.96 | 9.541% | $223.4198 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $13.91 | 12.557% | $15.6567 | $15.66 | $15.65 | $15.70 |
| 7 purchase totals = | $1,075.95 | $1,161.7175 | $1,161.73 | $1,161.75 | $1,161.60 | |