| 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 | $148.42 | 6.800% | $158.5126 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $172.48 | 11.128% | $191.6736 | $191.67 | $191.65 | $191.70 |
| Purchase #3 | $172.50 | 3.425% | $178.4081 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $158.26 | 9.421% | $173.1697 | $173.17 | $173.15 | $173.20 |
| Purchase #5 | $225.57 | 6.766% | $240.8321 | $240.83 | $240.85 | $240.80 |
| Purchase #6 | $184.41 | 13.286% | $208.9107 | $208.91 | $208.90 | $208.90 |
| Purchase #7 | $177.25 | 8.144% | $191.6852 | $191.69 | $191.70 | $191.70 |
| 7 purchase totals = | $1,238.89 | $1,343.1920 | $1,343.19 | $1,343.15 | $1,343.20 | |