| 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 | $125.87 | 12.447% | $141.537 | $141.54 | $141.55 | $141.50 |
| Purchase #2 | $245.87 | 13.626% | $279.3722 | $279.37 | $279.35 | $279.40 |
| Purchase #3 | $135.75 | 8.659% | $147.5046 | $147.50 | $147.50 | $147.50 |
| Purchase #4 | $36.66 | 12.776% | $41.3437 | $41.34 | $41.35 | $41.30 |
| Purchase #5 | $223.27 | 13.360% | $253.0989 | $253.10 | $253.10 | $253.10 |
| Purchase #6 | $31.38 | 5.319% | $33.0491 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $12.95 | 6.780% | $13.828 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $811.75 | $909.7335 | $909.73 | $909.75 | $909.60 | |