| 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 | $127.63 | 10.251% | $140.7134 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $22.30 | 5.717% | $23.5749 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $5.57 | 11.657% | $6.2193 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $189.33 | 12.151% | $212.3355 | $212.34 | $212.35 | $212.30 |
| Purchase #5 | $225.56 | 6.627% | $240.5079 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $226.68 | 9.436% | $248.0695 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $239.47 | 12.731% | $269.9569 | $269.96 | $269.95 | $270.00 |
| 7 purchase totals = | $1,036.54 | $1,141.3774 | $1,141.38 | $1,141.30 | $1,141.40 | |