| 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 | $141.51 | 8.507% | $153.5483 | $153.55 | $153.55 | $153.50 |
| Purchase #2 | $105.40 | 9.161% | $115.0557 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $138.47 | 10.679% | $153.2572 | $153.26 | $153.25 | $153.30 |
| Purchase #4 | $33.61 | 5.698% | $35.5251 | $35.53 | $35.55 | $35.50 |
| Purchase #5 | $181.90 | 7.434% | $195.4224 | $195.42 | $195.40 | $195.40 |
| Purchase #6 | $34.91 | 8.833% | $37.9936 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $142.42 | 4.796% | $149.2505 | $149.25 | $149.25 | $149.30 |
| 7 purchase totals = | $778.22 | $840.0528 | $840.06 | $840.05 | $840.10 | |