| 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 | $112.58 | 8.444% | $122.0863 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $108.78 | 3.850% | $112.968 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $135.81 | 4.126% | $141.4135 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $228.43 | 12.444% | $256.8558 | $256.86 | $256.85 | $256.90 |
| Purchase #5 | $135.86 | 4.820% | $142.4085 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $205.60 | 8.855% | $223.8059 | $223.81 | $223.80 | $223.80 |
| Purchase #7 | $249.25 | 8.698% | $270.9298 | $270.93 | $270.95 | $270.90 |
| 7 purchase totals = | $1,176.31 | $1,270.4678 | $1,270.48 | $1,270.45 | $1,270.50 | |