| 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 | $234.68 | 10.534% | $259.4012 | $259.40 | $259.40 | $259.40 |
| Purchase #2 | $119.92 | 9.483% | $131.292 | $131.29 | $131.30 | $131.30 |
| Purchase #3 | $221.99 | 6.325% | $236.0309 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $243.49 | 3.432% | $251.8466 | $251.85 | $251.85 | $251.80 |
| Purchase #5 | $129.62 | 12.234% | $145.4777 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $70.36 | 4.119% | $73.2581 | $73.26 | $73.25 | $73.30 |
| Purchase #7 | $65.87 | 13.849% | $74.9923 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $1,085.93 | $1,172.2988 | $1,172.30 | $1,172.35 | $1,172.30 | |