| 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 | $126.70 | 9.237% | $138.4033 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $63.32 | 13.598% | $71.9303 | $71.93 | $71.95 | $71.90 |
| Purchase #3 | $39.37 | 9.826% | $43.2385 | $43.24 | $43.25 | $43.20 |
| Purchase #4 | $208.79 | 9.441% | $228.5019 | $228.50 | $228.50 | $228.50 |
| Purchase #5 | $144.29 | 7.566% | $155.207 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $176.45 | 6.799% | $188.4468 | $188.45 | $188.45 | $188.40 |
| Purchase #7 | $19.53 | 7.792% | $21.0518 | $21.05 | $21.05 | $21.10 |
| 7 purchase totals = | $778.45 | $846.7796 | $846.78 | $846.80 | $846.70 | |