| 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 | $138.42 | 12.694% | $155.991 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $234.63 | 12.539% | $264.0503 | $264.05 | $264.05 | $264.10 |
| Purchase #3 | $143.92 | 11.155% | $159.9743 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $92.88 | 5.586% | $98.0683 | $98.07 | $98.05 | $98.10 |
| Purchase #5 | $198.31 | 3.113% | $204.4834 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $225.57 | 8.775% | $245.3638 | $245.36 | $245.35 | $245.40 |
| Purchase #7 | $76.60 | 13.759% | $87.1394 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $1,110.33 | $1,215.0705 | $1,215.06 | $1,215.05 | $1,215.20 | |