| 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 | $137.79 | 8.762% | $149.8632 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $9.46 | 4.560% | $9.8914 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $123.44 | 13.841% | $140.5253 | $140.53 | $140.55 | $140.50 |
| Purchase #4 | $215.59 | 8.307% | $233.4991 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $217.79 | 12.749% | $245.556 | $245.56 | $245.55 | $245.60 |
| Purchase #6 | $72.92 | 10.800% | $80.7954 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $111.30 | 5.673% | $117.614 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $888.29 | $977.7444 | $977.75 | $977.75 | $977.80 | |