| 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 | $191.77 | 12.736% | $216.1938 | $216.19 | $216.20 | $216.20 |
| Purchase #2 | $165.39 | 6.220% | $175.6773 | $175.68 | $175.70 | $175.70 |
| Purchase #3 | $130.70 | 4.184% | $136.1685 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $164.60 | 7.516% | $176.9713 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $118.90 | 7.664% | $128.0125 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $139.73 | 13.341% | $158.3714 | $158.37 | $158.35 | $158.40 |
| Purchase #7 | $214.28 | 11.569% | $239.0701 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $1,125.37 | $1,230.4649 | $1,230.46 | $1,230.40 | $1,230.60 | |