| 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 | $192.59 | 9.169% | $210.2486 | $210.25 | $210.25 | $210.20 |
| Purchase #2 | $245.27 | 8.356% | $265.7648 | $265.76 | $265.75 | $265.80 |
| Purchase #3 | $38.92 | 4.460% | $40.6558 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $132.97 | 12.126% | $149.0939 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $181.49 | 7.508% | $195.1163 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $126.31 | 6.599% | $134.6452 | $134.65 | $134.65 | $134.60 |
| Purchase #7 | $237.35 | 6.526% | $252.8395 | $252.84 | $252.85 | $252.80 |
| 7 purchase totals = | $1,154.90 | $1,248.3641 | $1,248.37 | $1,248.35 | $1,248.30 | |