| 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 | $130.68 | 5.137% | $137.393 | $137.39 | $137.40 | $137.40 |
| Purchase #2 | $14.48 | 7.335% | $15.5421 | $15.54 | $15.55 | $15.50 |
| Purchase #3 | $130.54 | 12.235% | $146.5116 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $170.32 | 8.110% | $184.133 | $184.13 | $184.15 | $184.10 |
| Purchase #5 | $246.75 | 7.830% | $266.0705 | $266.07 | $266.05 | $266.10 |
| Purchase #6 | $184.80 | 13.515% | $209.7757 | $209.78 | $209.80 | $209.80 |
| Purchase #7 | $246.48 | 5.450% | $259.9132 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $1,124.05 | $1,219.3391 | $1,219.33 | $1,219.35 | $1,219.30 | |