| 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 | $234.31 | 4.548% | $244.9664 | $244.97 | $244.95 | $245.00 |
| Purchase #2 | $145.74 | 8.123% | $157.5785 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $216.41 | 4.475% | $226.0943 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $58.96 | 10.466% | $65.1308 | $65.13 | $65.15 | $65.10 |
| Purchase #5 | $235.70 | 9.711% | $258.5888 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $140.27 | 3.474% | $145.143 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $53.93 | 6.871% | $57.6355 | $57.64 | $57.65 | $57.60 |
| 7 purchase totals = | $1,085.32 | $1,155.1373 | $1,155.14 | $1,155.20 | $1,155.10 | |