| 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 | $135.42 | 5.328% | $142.6352 | $142.64 | $142.65 | $142.60 |
| Purchase #2 | $9.98 | 4.760% | $10.455 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $184.74 | 7.345% | $198.3092 | $198.31 | $198.30 | $198.30 |
| Purchase #4 | $249.58 | 6.568% | $265.9724 | $265.97 | $265.95 | $266.00 |
| Purchase #5 | $190.67 | 3.680% | $197.6867 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $67.45 | 7.226% | $72.3239 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $129.60 | 3.103% | $133.6215 | $133.62 | $133.60 | $133.60 |
| 7 purchase totals = | $967.44 | $1,021.0039 | $1,021.01 | $1,020.95 | $1,021.00 | |