| 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 | $183.60 | 12.494% | $206.539 | $206.54 | $206.55 | $206.50 |
| Purchase #2 | $234.29 | 10.324% | $258.4781 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $135.28 | 4.424% | $141.2648 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $12.49 | 3.346% | $12.9079 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $129.27 | 7.363% | $138.7882 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $83.62 | 13.755% | $95.1219 | $95.12 | $95.10 | $95.10 |
| Purchase #7 | $130.28 | 8.829% | $141.7824 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $908.83 | $994.8823 | $994.88 | $994.90 | $994.90 | |