| 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 | $120.88 | 7.531% | $129.9835 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $143.59 | 7.496% | $154.3535 | $154.35 | $154.35 | $154.40 |
| Purchase #3 | $46.58 | 12.280% | $52.3 | $52.30 | $52.30 | $52.30 |
| Purchase #4 | $151.28 | 7.138% | $162.0784 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $91.88 | 7.248% | $98.5395 | $98.54 | $98.55 | $98.50 |
| Purchase #6 | $148.28 | 8.408% | $160.7474 | $160.75 | $160.75 | $160.70 |
| Purchase #7 | $183.45 | 11.511% | $204.5669 | $204.57 | $204.55 | $204.60 |
| 7 purchase totals = | $885.94 | $962.5692 | $962.57 | $962.60 | $962.60 | |