| 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 | $138.55 | 12.365% | $155.6817 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $73.30 | 7.126% | $78.5234 | $78.52 | $78.50 | $78.50 |
| Purchase #3 | $165.25 | 3.367% | $170.814 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $26.36 | 13.637% | $29.9547 | $29.95 | $29.95 | $30.00 |
| Purchase #5 | $189.88 | 7.786% | $204.6641 | $204.66 | $204.65 | $204.70 |
| Purchase #6 | $181.78 | 6.331% | $193.2885 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $214.61 | 6.770% | $229.1391 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $989.73 | $1,062.0655 | $1,062.05 | $1,062.05 | $1,062.10 | |