| 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 | $133.38 | 11.171% | $148.2799 | $148.28 | $148.30 | $148.30 |
| Purchase #2 | $122.47 | 7.353% | $131.4752 | $131.48 | $131.50 | $131.50 |
| Purchase #3 | $195.37 | 3.755% | $202.7061 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $21.76 | 9.675% | $23.8653 | $23.87 | $23.85 | $23.90 |
| Purchase #5 | $211.42 | 4.798% | $221.5639 | $221.56 | $221.55 | $221.60 |
| Purchase #6 | $97.60 | 3.201% | $100.7242 | $100.72 | $100.70 | $100.70 |
| Purchase #7 | $137.37 | 7.402% | $147.5381 | $147.54 | $147.55 | $147.50 |
| 7 purchase totals = | $919.37 | $976.1527 | $976.16 | $976.15 | $976.20 | |