| 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 | $132.97 | 8.150% | $143.8071 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $161.99 | 10.362% | $178.7754 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $14.42 | 13.638% | $16.3866 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $175.25 | 6.154% | $186.0349 | $186.03 | $186.05 | $186.00 |
| Purchase #5 | $86.70 | 6.368% | $92.2211 | $92.22 | $92.20 | $92.20 |
| Purchase #6 | $128.53 | 12.123% | $144.1117 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $56.39 | 11.826% | $63.0587 | $63.06 | $63.05 | $63.10 |
| 7 purchase totals = | $756.25 | $824.3955 | $824.40 | $824.40 | $824.40 | |