| 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 | $129.36 | 11.710% | $144.5081 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $87.68 | 11.364% | $97.644 | $97.64 | $97.65 | $97.60 |
| Purchase #3 | $117.62 | 10.463% | $129.9266 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $85.77 | 12.805% | $96.7528 | $96.75 | $96.75 | $96.80 |
| Purchase #5 | $247.48 | 11.273% | $275.3784 | $275.38 | $275.40 | $275.40 |
| Purchase #6 | $56.29 | 6.381% | $59.8819 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $147.40 | 5.612% | $155.6721 | $155.67 | $155.65 | $155.70 |
| 7 purchase totals = | $871.60 | $959.7639 | $959.76 | $959.80 | $959.80 | |