| 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 | $122.49 | 6.797% | $130.8156 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $147.32 | 5.613% | $155.5891 | $155.59 | $155.60 | $155.60 |
| Purchase #3 | $20.48 | 3.699% | $21.2376 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $153.51 | 7.436% | $164.925 | $164.93 | $164.95 | $164.90 |
| Purchase #5 | $17.27 | 11.375% | $19.2345 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $186.29 | 12.166% | $208.954 | $208.95 | $208.95 | $209.00 |
| Purchase #7 | $44.57 | 12.722% | $50.2402 | $50.24 | $50.25 | $50.20 |
| 7 purchase totals = | $691.93 | $750.9960 | $751.00 | $751.05 | $750.90 | |