| 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 | $132.26 | 6.438% | $140.7749 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $71.87 | 12.150% | $80.6022 | $80.60 | $80.60 | $80.60 |
| Purchase #3 | $33.29 | 5.351% | $35.0713 | $35.07 | $35.05 | $35.10 |
| Purchase #4 | $50.55 | 4.718% | $52.9349 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $202.56 | 13.268% | $229.4357 | $229.44 | $229.45 | $229.40 |
| Purchase #6 | $156.66 | 5.165% | $164.7515 | $164.75 | $164.75 | $164.80 |
| Purchase #7 | $61.98 | 5.118% | $65.1521 | $65.15 | $65.15 | $65.20 |
| 7 purchase totals = | $709.17 | $768.7226 | $768.71 | $768.70 | $768.80 | |