| 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 | $178.37 | 3.794% | $185.1374 | $185.14 | $185.15 | $185.10 |
| Purchase #2 | $128.86 | 3.795% | $133.7502 | $133.75 | $133.75 | $133.80 |
| Purchase #3 | $187.89 | 3.391% | $194.2613 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $160.40 | 5.355% | $168.9894 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $181.46 | 8.655% | $197.1654 | $197.17 | $197.15 | $197.20 |
| Purchase #6 | $6.26 | 12.459% | $7.0399 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $224.89 | 13.777% | $255.8731 | $255.87 | $255.85 | $255.90 |
| 7 purchase totals = | $1,068.13 | $1,142.2167 | $1,142.22 | $1,142.20 | $1,142.30 | |