| 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 | $158.76 | 7.510% | $170.6829 | $170.68 | $170.70 | $170.70 |
| Purchase #2 | $214.36 | 4.184% | $223.3288 | $223.33 | $223.35 | $223.30 |
| Purchase #3 | $172.93 | 12.821% | $195.1014 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $136.42 | 6.873% | $145.7961 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $163.64 | 7.424% | $175.7886 | $175.79 | $175.80 | $175.80 |
| Purchase #6 | $221.39 | 13.167% | $250.5404 | $250.54 | $250.55 | $250.50 |
| Purchase #7 | $137.39 | 6.621% | $146.4866 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $1,204.89 | $1,307.7248 | $1,307.73 | $1,307.80 | $1,307.70 | |