| 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 | $103.52 | 9.140% | $112.9817 | $112.98 | $113.00 | $113.00 |
| Purchase #2 | $129.56 | 6.766% | $138.326 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $240.40 | 11.452% | $267.9306 | $267.93 | $267.95 | $267.90 |
| Purchase #4 | $128.94 | 9.543% | $141.2447 | $141.24 | $141.25 | $141.20 |
| Purchase #5 | $32.26 | 12.253% | $36.2128 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $27.31 | 7.279% | $29.2979 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $9.65 | 12.220% | $10.8292 | $10.83 | $10.85 | $10.80 |
| 7 purchase totals = | $671.64 | $736.8229 | $736.82 | $736.90 | $736.70 | |