| 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 | $142.39 | 8.459% | $154.4348 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $114.69 | 6.836% | $122.5302 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $155.65 | 5.605% | $164.3742 | $164.37 | $164.35 | $164.40 |
| Purchase #4 | $244.26 | 12.516% | $274.8316 | $274.83 | $274.85 | $274.80 |
| Purchase #5 | $46.81 | 9.212% | $51.1221 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $81.38 | 11.632% | $90.8461 | $90.85 | $90.85 | $90.80 |
| Purchase #7 | $61.92 | 6.220% | $65.7714 | $65.77 | $65.75 | $65.80 |
| 7 purchase totals = | $847.10 | $923.9104 | $923.90 | $923.90 | $923.80 | |