| 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 | $137.55 | 7.572% | $147.9653 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $73.50 | 7.283% | $78.853 | $78.85 | $78.85 | $78.90 |
| Purchase #3 | $154.86 | 7.479% | $166.442 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $63.62 | 12.543% | $71.5999 | $71.60 | $71.60 | $71.60 |
| Purchase #5 | $29.60 | 7.226% | $31.7389 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $223.35 | 5.835% | $236.3825 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $135.32 | 8.155% | $146.3553 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $817.80 | $879.3369 | $879.34 | $879.35 | $879.40 | |