| 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 | $144.81 | 10.743% | $160.3669 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $18.95 | 10.298% | $20.9015 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $144.63 | 8.219% | $156.5171 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $35.92 | 11.315% | $39.9843 | $39.98 | $40.00 | $40.00 |
| Purchase #5 | $179.77 | 7.366% | $193.0119 | $193.01 | $193.00 | $193.00 |
| Purchase #6 | $158.26 | 13.742% | $180.0081 | $180.01 | $180.00 | $180.00 |
| Purchase #7 | $197.93 | 11.725% | $221.1373 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $880.27 | $971.9271 | $971.93 | $971.90 | $971.90 | |