| 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 | $148.99 | 10.161% | $164.1289 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $86.77 | 13.781% | $98.7278 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $189.28 | 5.613% | $199.9043 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $29.54 | 12.863% | $33.3397 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $123.98 | 6.474% | $132.0065 | $132.01 | $132.00 | $132.00 |
| Purchase #6 | $140.64 | 4.572% | $147.0701 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $195.51 | 4.514% | $204.3353 | $204.34 | $204.35 | $204.30 |
| 7 purchase totals = | $914.71 | $979.5126 | $979.52 | $979.55 | $979.40 | |