| 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 | $130.57 | 3.506% | $135.1478 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $179.32 | 8.110% | $193.8629 | $193.86 | $193.85 | $193.90 |
| Purchase #3 | $86.82 | 8.323% | $94.046 | $94.05 | $94.05 | $94.00 |
| Purchase #4 | $86.33 | 5.686% | $91.2387 | $91.24 | $91.25 | $91.20 |
| Purchase #5 | $60.28 | 7.397% | $64.7389 | $64.74 | $64.75 | $64.70 |
| Purchase #6 | $169.88 | 12.318% | $190.8058 | $190.81 | $190.80 | $190.80 |
| Purchase #7 | $187.90 | 5.688% | $198.5878 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $901.10 | $968.4279 | $968.44 | $968.45 | $968.30 | |