| 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 | $152.39 | 7.487% | $163.7994 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $152.54 | 6.615% | $162.6305 | $162.63 | $162.65 | $162.60 |
| Purchase #3 | $105.46 | 10.717% | $116.7621 | $116.76 | $116.75 | $116.80 |
| Purchase #4 | $185.51 | 6.202% | $197.0153 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $5.39 | 9.552% | $5.9049 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $184.97 | 9.712% | $202.9343 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $124.70 | 12.453% | $140.2289 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $910.96 | $989.2754 | $989.27 | $989.30 | $989.20 | |