| 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 | $130.32 | 7.734% | $140.3989 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $37.37 | 9.846% | $41.0495 | $41.05 | $41.05 | $41.00 |
| Purchase #3 | $140.94 | 6.722% | $150.414 | $150.41 | $150.40 | $150.40 |
| Purchase #4 | $201.98 | 6.255% | $214.6138 | $214.61 | $214.60 | $214.60 |
| Purchase #5 | $217.58 | 13.870% | $247.7583 | $247.76 | $247.75 | $247.80 |
| Purchase #6 | $241.90 | 10.637% | $267.6309 | $267.63 | $267.65 | $267.60 |
| Purchase #7 | $104.61 | 13.218% | $118.4373 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $1,074.70 | $1,180.3027 | $1,180.30 | $1,180.30 | $1,180.20 | |