| 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 | $140.68 | 3.381% | $145.4364 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $127.29 | 4.622% | $133.1733 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $94.65 | 3.133% | $97.6154 | $97.62 | $97.60 | $97.60 |
| Purchase #4 | $129.92 | 12.866% | $146.6355 | $146.64 | $146.65 | $146.60 |
| Purchase #5 | $92.45 | 8.752% | $100.5412 | $100.54 | $100.55 | $100.50 |
| Purchase #6 | $112.58 | 6.301% | $119.6737 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $131.61 | 5.198% | $138.4511 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $829.18 | $881.5266 | $881.53 | $881.50 | $881.50 | |