| 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 | $191.60 | 4.359% | $199.9518 | $199.95 | $199.95 | $200.00 |
| Purchase #2 | $5.65 | 10.512% | $6.2439 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $158.57 | 4.716% | $166.0482 | $166.05 | $166.05 | $166.00 |
| Purchase #4 | $247.95 | 8.315% | $268.567 | $268.57 | $268.55 | $268.60 |
| Purchase #5 | $139.44 | 7.658% | $150.1183 | $150.12 | $150.10 | $150.10 |
| Purchase #6 | $152.30 | 4.259% | $158.7865 | $158.79 | $158.80 | $158.80 |
| Purchase #7 | $184.50 | 3.281% | $190.5534 | $190.55 | $190.55 | $190.60 |
| 7 purchase totals = | $1,080.01 | $1,140.2691 | $1,140.27 | $1,140.25 | $1,140.30 | |