| 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 | $137.51 | 5.666% | $145.3013 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $181.36 | 7.874% | $195.6403 | $195.64 | $195.65 | $195.60 |
| Purchase #3 | $220.27 | 3.107% | $227.1138 | $227.11 | $227.10 | $227.10 |
| Purchase #4 | $124.74 | 7.861% | $134.5458 | $134.55 | $134.55 | $134.50 |
| Purchase #5 | $156.32 | 8.627% | $169.8057 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $208.58 | 5.143% | $219.3073 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $97.87 | 10.560% | $108.2051 | $108.21 | $108.20 | $108.20 |
| 7 purchase totals = | $1,126.65 | $1,199.9193 | $1,199.93 | $1,199.90 | $1,199.80 | |