| 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 | $185.36 | 12.398% | $208.3409 | $208.34 | $208.35 | $208.30 |
| Purchase #2 | $125.94 | 3.637% | $130.5204 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $223.63 | 13.357% | $253.5003 | $253.50 | $253.50 | $253.50 |
| Purchase #4 | $154.99 | 5.105% | $162.9022 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $118.27 | 11.632% | $132.0272 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $133.42 | 8.260% | $144.4405 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $133.58 | 13.818% | $152.0381 | $152.04 | $152.05 | $152.00 |
| 7 purchase totals = | $1,075.19 | $1,183.7696 | $1,183.77 | $1,183.80 | $1,183.60 | |