| 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 | $211.51 | 7.863% | $228.141 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $155.63 | 3.605% | $161.2405 | $161.24 | $161.25 | $161.20 |
| Purchase #3 | $245.91 | 10.807% | $272.4855 | $272.49 | $272.50 | $272.50 |
| Purchase #4 | $122.62 | 12.218% | $137.6017 | $137.60 | $137.60 | $137.60 |
| Purchase #5 | $107.81 | 8.127% | $116.5717 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $129.30 | 11.641% | $144.3518 | $144.35 | $144.35 | $144.40 |
| Purchase #7 | $209.78 | 4.162% | $218.511 | $218.51 | $218.50 | $218.50 |
| 7 purchase totals = | $1,182.56 | $1,278.9032 | $1,278.90 | $1,278.90 | $1,278.90 | |