| 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 | $248.70 | 12.832% | $280.6132 | $280.61 | $280.60 | $280.60 |
| Purchase #2 | $10.66 | 6.365% | $11.3385 | $11.34 | $11.35 | $11.30 |
| Purchase #3 | $121.75 | 7.215% | $130.5343 | $130.53 | $130.55 | $130.50 |
| Purchase #4 | $129.98 | 4.474% | $135.7953 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $9.56 | 10.732% | $10.586 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $96.64 | 3.512% | $100.034 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $30.50 | 3.641% | $31.6105 | $31.61 | $31.60 | $31.60 |
| 7 purchase totals = | $647.79 | $700.5118 | $700.51 | $700.55 | $700.40 | |