| 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 | $145.84 | 6.690% | $155.5967 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $220.95 | 4.204% | $230.2387 | $230.24 | $230.25 | $230.20 |
| Purchase #3 | $105.68 | 3.364% | $109.2351 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $129.93 | 13.698% | $147.7278 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $85.87 | 11.493% | $95.739 | $95.74 | $95.75 | $95.70 |
| Purchase #6 | $90.68 | 4.443% | $94.7089 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $132.61 | 10.318% | $146.2927 | $146.29 | $146.30 | $146.30 |
| 7 purchase totals = | $911.56 | $979.5389 | $979.55 | $979.60 | $979.40 | |