| 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 | $132.79 | 6.854% | $141.8914 | $141.89 | $141.90 | $141.90 |
| Purchase #2 | $209.47 | 10.103% | $230.6328 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $7.97 | 4.330% | $8.3151 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $188.75 | 4.663% | $197.5514 | $197.55 | $197.55 | $197.60 |
| Purchase #5 | $11.71 | 8.851% | $12.7465 | $12.75 | $12.75 | $12.70 |
| Purchase #6 | $30.48 | 13.434% | $34.5747 | $34.57 | $34.55 | $34.60 |
| Purchase #7 | $173.91 | 5.290% | $183.1098 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $755.08 | $808.8217 | $808.82 | $808.80 | $808.80 | |