| 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 | $121.95 | 12.821% | $137.5852 | $137.59 | $137.60 | $137.60 |
| Purchase #2 | $232.27 | 13.571% | $263.7914 | $263.79 | $263.80 | $263.80 |
| Purchase #3 | $216.29 | 5.653% | $228.5169 | $228.52 | $228.50 | $228.50 |
| Purchase #4 | $145.37 | 8.664% | $157.9649 | $157.96 | $157.95 | $158.00 |
| Purchase #5 | $241.98 | 10.514% | $267.4218 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $131.65 | 9.284% | $143.8724 | $143.87 | $143.85 | $143.90 |
| Purchase #7 | $184.36 | 11.123% | $204.8664 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $1,273.87 | $1,404.0190 | $1,404.02 | $1,403.95 | $1,404.10 | |