| 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 | $129.52 | 8.374% | $140.366 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $240.62 | 6.252% | $255.6636 | $255.66 | $255.65 | $255.70 |
| Purchase #3 | $149.74 | 7.112% | $160.3895 | $160.39 | $160.40 | $160.40 |
| Purchase #4 | $69.62 | 6.347% | $74.0388 | $74.04 | $74.05 | $74.00 |
| Purchase #5 | $102.52 | 12.824% | $115.6672 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $114.42 | 11.620% | $127.7156 | $127.72 | $127.70 | $127.70 |
| Purchase #7 | $105.37 | 11.373% | $117.3537 | $117.35 | $117.35 | $117.40 |
| 7 purchase totals = | $911.81 | $991.1944 | $991.20 | $991.15 | $991.30 | |