| 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 | $120.50 | 4.670% | $126.1274 | $126.13 | $126.15 | $126.10 |
| Purchase #2 | $214.45 | 8.180% | $231.992 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $197.29 | 12.401% | $221.7559 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $204.62 | 12.405% | $230.0031 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $66.54 | 7.144% | $71.2936 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $168.97 | 13.468% | $191.7269 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $230.59 | 3.530% | $238.7298 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $1,202.96 | $1,311.6287 | $1,311.63 | $1,311.70 | $1,311.60 | |