| 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 | $204.47 | 3.275% | $211.1664 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $137.75 | 12.458% | $154.9109 | $154.91 | $154.90 | $154.90 |
| Purchase #3 | $165.80 | 8.207% | $179.4072 | $179.41 | $179.40 | $179.40 |
| Purchase #4 | $182.40 | 7.241% | $195.6076 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $144.94 | 9.661% | $158.9427 | $158.94 | $158.95 | $158.90 |
| Purchase #6 | $28.78 | 12.157% | $32.2788 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $59.41 | 12.331% | $66.7358 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $923.55 | $999.0494 | $999.06 | $999.05 | $999.00 | |