| 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 | $142.39 | 10.622% | $157.5147 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $39.92 | 3.349% | $41.2569 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $145.71 | 6.191% | $154.7309 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $229.40 | 12.654% | $258.4283 | $258.43 | $258.45 | $258.40 |
| Purchase #5 | $117.96 | 3.768% | $122.4047 | $122.40 | $122.40 | $122.40 |
| Purchase #6 | $93.59 | 5.181% | $98.4389 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $87.30 | 3.115% | $90.0194 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $856.27 | $922.7938 | $922.79 | $922.80 | $922.70 | |