| 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 | $13.66 | 3.199% | $14.097 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $220.62 | 3.507% | $228.3571 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $90.37 | 9.390% | $98.8557 | $98.86 | $98.85 | $98.90 |
| Purchase #4 | $197.35 | 4.387% | $206.0077 | $206.01 | $206.00 | $206.00 |
| Purchase #5 | $135.37 | 7.409% | $145.3996 | $145.40 | $145.40 | $145.40 |
| Purchase #6 | $179.73 | 9.505% | $196.8133 | $196.81 | $196.80 | $196.80 |
| Purchase #7 | $130.77 | 5.240% | $137.6223 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $967.87 | $1,027.1527 | $1,027.16 | $1,027.10 | $1,027.20 | |