| 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 | $128.63 | 7.277% | $137.9904 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $218.88 | 9.593% | $239.8772 | $239.88 | $239.90 | $239.90 |
| Purchase #3 | $72.92 | 8.495% | $79.1146 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $212.29 | 8.789% | $230.9482 | $230.95 | $230.95 | $230.90 |
| Purchase #5 | $48.64 | 12.523% | $54.7312 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $205.31 | 11.433% | $228.7831 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $135.69 | 13.316% | $153.7585 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $1,022.36 | $1,125.2032 | $1,125.20 | $1,125.25 | $1,125.20 | |