| 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 | $115.64 | 5.499% | $121.999 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $224.93 | 10.278% | $248.0483 | $248.05 | $248.05 | $248.00 |
| Purchase #3 | $89.80 | 4.477% | $93.8203 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $166.31 | 5.762% | $175.8928 | $175.89 | $175.90 | $175.90 |
| Purchase #5 | $136.33 | 13.777% | $155.1122 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $78.61 | 8.807% | $85.5332 | $85.53 | $85.55 | $85.50 |
| Purchase #7 | $224.35 | 10.363% | $247.5994 | $247.60 | $247.60 | $247.60 |
| 7 purchase totals = | $1,035.97 | $1,128.0052 | $1,128.00 | $1,128.00 | $1,127.90 | |