| 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 | $132.35 | 3.777% | $137.3489 | $137.35 | $137.35 | $137.30 |
| Purchase #2 | $244.73 | 9.538% | $268.0723 | $268.07 | $268.05 | $268.10 |
| Purchase #3 | $105.48 | 3.809% | $109.4977 | $109.50 | $109.50 | $109.50 |
| Purchase #4 | $194.68 | 8.748% | $211.7106 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $187.99 | 13.651% | $213.6525 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $214.31 | 12.132% | $240.3101 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $187.90 | 11.154% | $208.8584 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $1,267.44 | $1,389.4505 | $1,389.45 | $1,389.40 | $1,389.50 | |