| 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 | $136.34 | 11.103% | $151.4778 | $151.48 | $151.50 | $151.50 |
| Purchase #2 | $150.26 | 6.801% | $160.4792 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $130.96 | 10.612% | $144.8575 | $144.86 | $144.85 | $144.90 |
| Purchase #4 | $247.27 | 12.286% | $277.6496 | $277.65 | $277.65 | $277.60 |
| Purchase #5 | $96.31 | 3.233% | $99.4237 | $99.42 | $99.40 | $99.40 |
| Purchase #6 | $134.39 | 9.510% | $147.1705 | $147.17 | $147.15 | $147.20 |
| Purchase #7 | $132.68 | 12.721% | $149.5582 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $1,028.21 | $1,130.6165 | $1,130.62 | $1,130.60 | $1,130.70 | |