| 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 | $142.51 | 3.872% | $148.028 | $148.03 | $148.05 | $148.00 |
| Purchase #2 | $137.76 | 7.594% | $148.2215 | $148.22 | $148.20 | $148.20 |
| Purchase #3 | $239.60 | 11.696% | $267.6236 | $267.62 | $267.60 | $267.60 |
| Purchase #4 | $80.96 | 12.697% | $91.2395 | $91.24 | $91.25 | $91.20 |
| Purchase #5 | $219.72 | 7.273% | $235.7002 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $32.60 | 10.335% | $35.9692 | $35.97 | $35.95 | $36.00 |
| Purchase #7 | $146.53 | 8.671% | $159.2356 | $159.24 | $159.25 | $159.20 |
| 7 purchase totals = | $999.68 | $1,086.0176 | $1,086.02 | $1,086.00 | $1,085.90 | |