| 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 | $241.74 | 13.292% | $273.8721 | $273.87 | $273.85 | $273.90 |
| Purchase #2 | $218.99 | 13.137% | $247.7587 | $247.76 | $247.75 | $247.80 |
| Purchase #3 | $122.42 | 5.674% | $129.3661 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $32.31 | 7.544% | $34.7475 | $34.75 | $34.75 | $34.70 |
| Purchase #5 | $155.38 | 4.175% | $161.8671 | $161.87 | $161.85 | $161.90 |
| Purchase #6 | $135.28 | 9.430% | $148.0369 | $148.04 | $148.05 | $148.00 |
| Purchase #7 | $250.55 | 8.746% | $272.4631 | $272.46 | $272.45 | $272.50 |
| 7 purchase totals = | $1,156.67 | $1,268.1115 | $1,268.12 | $1,268.05 | $1,268.20 | |