| 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 | $174.51 | 3.686% | $180.9424 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $124.85 | 6.630% | $133.1276 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $198.60 | 10.720% | $219.8899 | $219.89 | $219.90 | $219.90 |
| Purchase #4 | $156.64 | 12.192% | $175.7375 | $175.74 | $175.75 | $175.70 |
| Purchase #5 | $236.91 | 12.400% | $266.2868 | $266.29 | $266.30 | $266.30 |
| Purchase #6 | $120.35 | 4.314% | $125.5419 | $125.54 | $125.55 | $125.50 |
| Purchase #7 | $168.82 | 4.551% | $176.503 | $176.50 | $176.50 | $176.50 |
| 7 purchase totals = | $1,180.68 | $1,278.0291 | $1,278.03 | $1,278.10 | $1,277.90 | |