| 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 | $243.47 | 3.727% | $252.5441 | $252.54 | $252.55 | $252.50 |
| Purchase #2 | $141.37 | 13.684% | $160.7151 | $160.72 | $160.70 | $160.70 |
| Purchase #3 | $221.75 | 8.623% | $240.8715 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $20.77 | 5.834% | $21.9817 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $73.39 | 13.277% | $83.134 | $83.13 | $83.15 | $83.10 |
| Purchase #6 | $249.29 | 3.546% | $258.1298 | $258.13 | $258.15 | $258.10 |
| Purchase #7 | $117.57 | 13.574% | $133.529 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $1,067.61 | $1,150.9052 | $1,150.90 | $1,150.95 | $1,150.80 | |