| 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 | $149.63 | 7.237% | $160.4587 | $160.46 | $160.45 | $160.50 |
| Purchase #2 | $121.78 | 7.403% | $130.7954 | $130.80 | $130.80 | $130.80 |
| Purchase #3 | $52.75 | 7.399% | $56.653 | $56.65 | $56.65 | $56.70 |
| Purchase #4 | $67.55 | 13.692% | $76.7989 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $42.69 | 10.309% | $47.0909 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $64.47 | 13.396% | $73.1064 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $61.67 | 13.380% | $69.9214 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $560.54 | $614.8247 | $614.83 | $614.80 | $614.90 | |