| 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 | $189.70 | 11.438% | $211.3979 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $48.86 | 9.163% | $53.337 | $53.34 | $53.35 | $53.30 |
| Purchase #3 | $127.55 | 12.628% | $143.657 | $143.66 | $143.65 | $143.70 |
| Purchase #4 | $231.46 | 8.416% | $250.9397 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $75.42 | 7.130% | $80.7974 | $80.80 | $80.80 | $80.80 |
| Purchase #6 | $115.69 | 3.626% | $119.8849 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $115.90 | 12.435% | $130.3122 | $130.31 | $130.30 | $130.30 |
| 7 purchase totals = | $904.58 | $990.3261 | $990.33 | $990.35 | $990.30 | |