| 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 | $136.39 | 12.851% | $153.9175 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $122.36 | 12.697% | $137.896 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $210.43 | 6.659% | $224.4425 | $224.44 | $224.45 | $224.40 |
| Purchase #4 | $193.49 | 8.147% | $209.2536 | $209.25 | $209.25 | $209.30 |
| Purchase #5 | $194.29 | 8.239% | $210.2976 | $210.30 | $210.30 | $210.30 |
| Purchase #6 | $73.27 | 10.560% | $81.0073 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $237.44 | 6.788% | $253.5574 | $253.56 | $253.55 | $253.60 |
| 7 purchase totals = | $1,167.67 | $1,270.3719 | $1,270.38 | $1,270.35 | $1,270.40 | |