| 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 | $127.86 | 7.217% | $137.0877 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $130.80 | 3.391% | $135.2354 | $135.24 | $135.25 | $135.20 |
| Purchase #3 | $143.32 | 7.134% | $153.5444 | $153.54 | $153.55 | $153.50 |
| Purchase #4 | $13.46 | 11.231% | $14.9717 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $23.87 | 10.572% | $26.3935 | $26.39 | $26.40 | $26.40 |
| Purchase #6 | $68.69 | 11.570% | $76.6374 | $76.64 | $76.65 | $76.60 |
| Purchase #7 | $30.53 | 4.368% | $31.8636 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $538.53 | $575.7337 | $575.73 | $575.75 | $575.70 | |