| 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 | $149.98 | 4.745% | $157.0966 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $45.80 | 7.678% | $49.3165 | $49.32 | $49.30 | $49.30 |
| Purchase #3 | $79.35 | 6.829% | $84.7688 | $84.77 | $84.75 | $84.80 |
| Purchase #4 | $21.72 | 5.195% | $22.8484 | $22.85 | $22.85 | $22.80 |
| Purchase #5 | $104.77 | 6.294% | $111.3642 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $238.25 | 11.247% | $265.046 | $265.05 | $265.05 | $265.00 |
| Purchase #7 | $203.59 | 6.357% | $216.5322 | $216.53 | $216.55 | $216.50 |
| 7 purchase totals = | $843.46 | $906.9727 | $906.98 | $906.95 | $906.90 | |