| 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 | $180.25 | 6.857% | $192.6097 | $192.61 | $192.60 | $192.60 |
| Purchase #2 | $48.57 | 7.678% | $52.2992 | $52.30 | $52.30 | $52.30 |
| Purchase #3 | $9.61 | 5.346% | $10.1238 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $131.27 | 12.197% | $147.281 | $147.28 | $147.30 | $147.30 |
| Purchase #5 | $45.48 | 9.603% | $49.8474 | $49.85 | $49.85 | $49.80 |
| Purchase #6 | $197.73 | 13.540% | $224.5026 | $224.50 | $224.50 | $224.50 |
| Purchase #7 | $132.41 | 9.103% | $144.4633 | $144.46 | $144.45 | $144.50 |
| 7 purchase totals = | $745.32 | $821.1270 | $821.12 | $821.10 | $821.10 | |