| 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 | $189.73 | 11.432% | $211.4199 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $142.75 | 10.531% | $157.783 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $41.58 | 13.682% | $47.269 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $122.72 | 5.270% | $129.1873 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $170.59 | 13.463% | $193.5565 | $193.56 | $193.55 | $193.60 |
| Purchase #6 | $250.48 | 5.668% | $264.6772 | $264.68 | $264.70 | $264.70 |
| Purchase #7 | $178.95 | 8.752% | $194.6117 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $1,096.80 | $1,198.5046 | $1,198.51 | $1,198.50 | $1,198.60 | |