| 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 | $197.57 | 10.506% | $218.3267 | $218.33 | $218.35 | $218.30 |
| Purchase #2 | $33.36 | 6.806% | $35.6305 | $35.63 | $35.65 | $35.60 |
| Purchase #3 | $174.49 | 8.238% | $188.8645 | $188.86 | $188.85 | $188.90 |
| Purchase #4 | $122.86 | 8.592% | $133.4161 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $146.29 | 7.322% | $157.0014 | $157.00 | $157.00 | $157.00 |
| Purchase #6 | $141.66 | 13.725% | $161.1028 | $161.10 | $161.10 | $161.10 |
| Purchase #7 | $40.51 | 11.530% | $45.1808 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $856.74 | $939.5228 | $939.52 | $939.55 | $939.50 | |