| 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 | $120.63 | 7.401% | $129.5578 | $129.56 | $129.55 | $129.60 |
| Purchase #2 | $44.92 | 5.146% | $47.2316 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $186.33 | 11.268% | $207.3257 | $207.33 | $207.35 | $207.30 |
| Purchase #4 | $106.57 | 8.804% | $115.9524 | $115.95 | $115.95 | $116.00 |
| Purchase #5 | $236.60 | 7.740% | $254.9128 | $254.91 | $254.90 | $254.90 |
| Purchase #6 | $210.38 | 10.139% | $231.7104 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $126.43 | 9.261% | $138.1387 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $1,031.86 | $1,124.8294 | $1,124.83 | $1,124.85 | $1,124.80 | |