| 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 | $140.74 | 4.809% | $147.5082 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $196.62 | 8.597% | $213.5234 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $181.43 | 13.698% | $206.2823 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $11.85 | 12.865% | $13.3745 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $106.86 | 12.772% | $120.5082 | $120.51 | $120.50 | $120.50 |
| Purchase #6 | $149.52 | 3.769% | $155.1554 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $223.70 | 8.751% | $243.276 | $243.28 | $243.30 | $243.30 |
| 7 purchase totals = | $1,010.72 | $1,099.6280 | $1,099.63 | $1,099.60 | $1,099.70 | |