| 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 | $123.81 | 12.181% | $138.8913 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $217.34 | 5.155% | $228.5439 | $228.54 | $228.55 | $228.50 |
| Purchase #3 | $23.57 | 7.730% | $25.392 | $25.39 | $25.40 | $25.40 |
| Purchase #4 | $53.84 | 5.180% | $56.6289 | $56.63 | $56.65 | $56.60 |
| Purchase #5 | $93.70 | 13.541% | $106.3879 | $106.39 | $106.40 | $106.40 |
| Purchase #6 | $132.79 | 3.593% | $137.5611 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $39.46 | 4.271% | $41.1453 | $41.15 | $41.15 | $41.10 |
| 7 purchase totals = | $684.51 | $734.5504 | $734.55 | $734.60 | $734.50 | |