| 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 | $111.34 | 11.268% | $123.8858 | $123.89 | $123.90 | $123.90 |
| Purchase #2 | $168.39 | 3.329% | $173.9957 | $174.00 | $174.00 | $174.00 |
| Purchase #3 | $122.39 | 10.770% | $135.5714 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $163.64 | 12.588% | $184.239 | $184.24 | $184.25 | $184.20 |
| Purchase #5 | $167.85 | 12.803% | $189.3398 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $21.74 | 6.656% | $23.187 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $27.67 | 5.359% | $29.1528 | $29.15 | $29.15 | $29.20 |
| 7 purchase totals = | $783.02 | $859.3715 | $859.38 | $859.40 | $859.40 | |