| 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 | $130.32 | 9.640% | $142.8828 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $40.54 | 3.766% | $42.0667 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $77.49 | 13.789% | $88.1751 | $88.18 | $88.20 | $88.20 |
| Purchase #4 | $248.94 | 5.642% | $262.9852 | $262.99 | $263.00 | $263.00 |
| Purchase #5 | $50.87 | 3.528% | $52.6647 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $189.61 | 3.634% | $196.5004 | $196.50 | $196.50 | $196.50 |
| Purchase #7 | $129.26 | 4.852% | $135.5317 | $135.53 | $135.55 | $135.50 |
| 7 purchase totals = | $867.03 | $920.8066 | $920.81 | $920.85 | $920.90 | |