| 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 | $135.69 | 10.222% | $149.5602 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $208.91 | 6.554% | $222.602 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $141.60 | 4.150% | $147.4764 | $147.48 | $147.50 | $147.50 |
| Purchase #4 | $108.62 | 9.470% | $118.9063 | $118.91 | $118.90 | $118.90 |
| Purchase #5 | $35.56 | 3.573% | $36.8306 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $86.87 | 8.407% | $94.1732 | $94.17 | $94.15 | $94.20 |
| Purchase #7 | $172.65 | 4.244% | $179.9773 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $889.90 | $949.5260 | $949.53 | $949.55 | $949.60 | |