| 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 | $191.64 | 10.131% | $211.055 | $211.06 | $211.05 | $211.10 |
| Purchase #2 | $109.49 | 13.685% | $124.4737 | $124.47 | $124.45 | $124.50 |
| Purchase #3 | $39.66 | 4.444% | $41.4225 | $41.42 | $41.40 | $41.40 |
| Purchase #4 | $135.99 | 4.340% | $141.892 | $141.89 | $141.90 | $141.90 |
| Purchase #5 | $144.49 | 7.256% | $154.9742 | $154.97 | $154.95 | $155.00 |
| Purchase #6 | $75.93 | 3.629% | $78.6855 | $78.69 | $78.70 | $78.70 |
| Purchase #7 | $239.92 | 13.863% | $273.1801 | $273.18 | $273.20 | $273.20 |
| 7 purchase totals = | $937.12 | $1,025.6830 | $1,025.68 | $1,025.65 | $1,025.80 | |