| 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 | $138.82 | 9.863% | $152.5118 | $152.51 | $152.50 | $152.50 |
| Purchase #2 | $73.40 | 9.800% | $80.5932 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $17.43 | 13.621% | $19.8041 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $12.54 | 10.851% | $13.9007 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $142.96 | 12.214% | $160.4211 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $10.39 | 10.535% | $11.4846 | $11.48 | $11.50 | $11.50 |
| Purchase #7 | $73.67 | 4.534% | $77.0102 | $77.01 | $77.00 | $77.00 |
| 7 purchase totals = | $469.21 | $515.7257 | $515.71 | $515.70 | $515.70 | |