| 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 | $138.55 | 4.512% | $144.8014 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $36.86 | 6.796% | $39.365 | $39.37 | $39.35 | $39.40 |
| Purchase #3 | $192.51 | 4.596% | $201.3578 | $201.36 | $201.35 | $201.40 |
| Purchase #4 | $168.51 | 5.677% | $178.0763 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $175.91 | 5.861% | $186.2201 | $186.22 | $186.20 | $186.20 |
| Purchase #6 | $47.76 | 4.233% | $49.7817 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $147.41 | 8.584% | $160.0637 | $160.06 | $160.05 | $160.10 |
| 7 purchase totals = | $907.51 | $959.6660 | $959.67 | $959.65 | $959.80 | |