| 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 | $153.26 | 13.515% | $173.9731 | $173.97 | $173.95 | $174.00 |
| Purchase #2 | $204.28 | 10.204% | $225.1247 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $187.34 | 6.636% | $199.7719 | $199.77 | $199.75 | $199.80 |
| Purchase #4 | $175.96 | 4.800% | $184.4061 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $13.90 | 11.441% | $15.4903 | $15.49 | $15.50 | $15.50 |
| Purchase #6 | $144.72 | 12.456% | $162.7463 | $162.75 | $162.75 | $162.70 |
| Purchase #7 | $155.93 | 12.823% | $175.9249 | $175.92 | $175.90 | $175.90 |
| 7 purchase totals = | $1,035.39 | $1,137.4373 | $1,137.43 | $1,137.35 | $1,137.40 | |