| 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 | $130.91 | 10.824% | $145.0797 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $70.93 | 6.521% | $75.5553 | $75.56 | $75.55 | $75.60 |
| Purchase #3 | $41.53 | 3.470% | $42.9711 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $44.66 | 6.773% | $47.6848 | $47.68 | $47.70 | $47.70 |
| Purchase #5 | $218.93 | 5.513% | $230.9996 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $173.39 | 5.345% | $182.6577 | $182.66 | $182.65 | $182.70 |
| Purchase #7 | $158.67 | 11.702% | $177.2376 | $177.24 | $177.25 | $177.20 |
| 7 purchase totals = | $839.02 | $902.1858 | $902.19 | $902.20 | $902.30 | |