| 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 | $130.92 | 7.826% | $141.1658 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $15.48 | 11.719% | $17.2941 | $17.29 | $17.30 | $17.30 |
| Purchase #3 | $201.41 | 9.107% | $219.7524 | $219.75 | $219.75 | $219.80 |
| Purchase #4 | $130.32 | 4.136% | $135.71 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $205.98 | 9.311% | $225.1588 | $225.16 | $225.15 | $225.20 |
| Purchase #6 | $76.50 | 6.271% | $81.2973 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $145.55 | 3.543% | $150.7068 | $150.71 | $150.70 | $150.70 |
| 7 purchase totals = | $906.16 | $971.0852 | $971.09 | $971.05 | $971.20 | |