| 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 | $156.44 | 8.491% | $169.7233 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $134.70 | 9.382% | $147.3376 | $147.34 | $147.35 | $147.30 |
| Purchase #3 | $143.26 | 6.183% | $152.1178 | $152.12 | $152.10 | $152.10 |
| Purchase #4 | $143.26 | 12.403% | $161.0285 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $87.58 | 8.265% | $94.8185 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $157.65 | 10.238% | $173.7902 | $173.79 | $173.80 | $173.80 |
| Purchase #7 | $220.55 | 13.795% | $250.9749 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,043.44 | $1,149.7908 | $1,149.79 | $1,149.75 | $1,149.70 | |