| 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 | $120.55 | 7.487% | $129.5756 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $182.49 | 3.395% | $188.6855 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $88.53 | 13.786% | $100.7347 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $132.61 | 5.616% | $140.0574 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $13.45 | 5.636% | $14.208 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $213.36 | 11.601% | $238.1119 | $238.11 | $238.10 | $238.10 |
| Purchase #7 | $44.67 | 13.497% | $50.6991 | $50.70 | $50.70 | $50.70 |
| 7 purchase totals = | $795.66 | $862.0722 | $862.08 | $862.10 | $862.10 | |