| 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 | $172.61 | 4.268% | $179.977 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $217.43 | 7.506% | $233.7503 | $233.75 | $233.75 | $233.80 |
| Purchase #3 | $103.56 | 8.869% | $112.7447 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $110.61 | 6.642% | $117.9567 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $80.34 | 10.648% | $88.8946 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $202.33 | 12.759% | $228.1453 | $228.15 | $228.15 | $228.10 |
| Purchase #7 | $167.93 | 10.749% | $185.9808 | $185.98 | $186.00 | $186.00 |
| 7 purchase totals = | $1,054.81 | $1,147.4494 | $1,147.45 | $1,147.50 | $1,147.50 | |