| 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 | $129.45 | 12.811% | $146.0338 | $146.03 | $146.05 | $146.00 |
| Purchase #2 | $207.41 | 3.107% | $213.8542 | $213.85 | $213.85 | $213.90 |
| Purchase #3 | $72.80 | 9.368% | $79.6199 | $79.62 | $79.60 | $79.60 |
| Purchase #4 | $250.90 | 6.872% | $268.1418 | $268.14 | $268.15 | $268.10 |
| Purchase #5 | $94.67 | 5.777% | $100.1391 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $136.63 | 4.263% | $142.4545 | $142.45 | $142.45 | $142.50 |
| Purchase #7 | $49.32 | 10.475% | $54.4863 | $54.49 | $54.50 | $54.50 |
| 7 purchase totals = | $941.18 | $1,004.7296 | $1,004.72 | $1,004.75 | $1,004.70 | |