| 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 | $125.58 | 9.854% | $137.9547 | $137.95 | $137.95 | $138.00 |
| Purchase #2 | $134.70 | 10.777% | $149.2166 | $149.22 | $149.20 | $149.20 |
| Purchase #3 | $208.96 | 3.455% | $216.1796 | $216.18 | $216.20 | $216.20 |
| Purchase #4 | $249.90 | 10.268% | $275.5597 | $275.56 | $275.55 | $275.60 |
| Purchase #5 | $5.56 | 5.388% | $5.8596 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $235.77 | 11.606% | $263.1335 | $263.13 | $263.15 | $263.10 |
| Purchase #7 | $242.83 | 8.519% | $263.5167 | $263.52 | $263.50 | $263.50 |
| 7 purchase totals = | $1,203.30 | $1,311.4204 | $1,311.42 | $1,311.40 | $1,311.50 | |