| 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 | $14.57 | 3.560% | $15.0887 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $177.82 | 7.452% | $191.0711 | $191.07 | $191.05 | $191.10 |
| Purchase #3 | $195.53 | 3.103% | $201.5973 | $201.60 | $201.60 | $201.60 |
| Purchase #4 | $176.52 | 13.620% | $200.562 | $200.56 | $200.55 | $200.60 |
| Purchase #5 | $223.57 | 7.578% | $240.5121 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $108.33 | 4.406% | $113.103 | $113.10 | $113.10 | $113.10 |
| Purchase #7 | $212.29 | 6.363% | $225.798 | $225.80 | $225.80 | $225.80 |
| 7 purchase totals = | $1,108.63 | $1,187.7322 | $1,187.73 | $1,187.70 | $1,187.80 | |