| 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 | $118.67 | 10.148% | $130.7126 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $123.59 | 8.863% | $134.5438 | $134.54 | $134.55 | $134.50 |
| Purchase #3 | $193.88 | 3.375% | $200.4235 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $192.89 | 4.560% | $201.6858 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $34.89 | 13.863% | $39.7268 | $39.73 | $39.75 | $39.70 |
| Purchase #6 | $73.48 | 8.303% | $79.581 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $180.34 | 11.463% | $201.0124 | $201.01 | $201.00 | $201.00 |
| 7 purchase totals = | $917.74 | $987.6859 | $987.68 | $987.70 | $987.60 | |