| 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 | $137.26 | 7.379% | $147.3884 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $78.55 | 4.248% | $81.8868 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $55.71 | 12.239% | $62.5283 | $62.53 | $62.55 | $62.50 |
| Purchase #4 | $57.95 | 8.183% | $62.692 | $62.69 | $62.70 | $62.70 |
| Purchase #5 | $39.54 | 13.717% | $44.9637 | $44.96 | $44.95 | $45.00 |
| Purchase #6 | $239.78 | 13.250% | $271.5509 | $271.55 | $271.55 | $271.60 |
| Purchase #7 | $161.53 | 9.159% | $176.3245 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $770.32 | $847.3346 | $847.33 | $847.35 | $847.40 | |