| 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 | $25.44 | 4.647% | $26.6222 | $26.62 | $26.60 | $26.60 |
| Purchase #2 | $123.26 | 12.452% | $138.6083 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $140.89 | 10.629% | $155.8652 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $147.94 | 9.831% | $162.484 | $162.48 | $162.50 | $162.50 |
| Purchase #5 | $180.84 | 8.850% | $196.8443 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $115.71 | 11.722% | $129.2735 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $126.95 | 4.727% | $132.9509 | $132.95 | $132.95 | $133.00 |
| 7 purchase totals = | $861.03 | $942.6484 | $942.64 | $942.60 | $942.70 | |