| 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 | $120.83 | 13.815% | $137.5227 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $101.48 | 6.798% | $108.3786 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $105.29 | 7.370% | $113.0499 | $113.05 | $113.05 | $113.00 |
| Purchase #4 | $107.45 | 4.853% | $112.6645 | $112.66 | $112.65 | $112.70 |
| Purchase #5 | $180.33 | 13.180% | $204.0975 | $204.10 | $204.10 | $204.10 |
| Purchase #6 | $229.26 | 10.668% | $253.7175 | $253.72 | $253.70 | $253.70 |
| Purchase #7 | $239.63 | 5.351% | $252.4526 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $1,084.27 | $1,181.8833 | $1,181.88 | $1,181.85 | $1,181.90 | |