| 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 | $128.91 | 8.499% | $139.8661 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $229.76 | 12.275% | $257.963 | $257.96 | $257.95 | $258.00 |
| Purchase #3 | $198.28 | 4.233% | $206.6732 | $206.67 | $206.65 | $206.70 |
| Purchase #4 | $19.28 | 10.681% | $21.3393 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $30.37 | 5.131% | $31.9283 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $85.29 | 12.170% | $95.6698 | $95.67 | $95.65 | $95.70 |
| Purchase #7 | $86.72 | 6.711% | $92.5398 | $92.54 | $92.55 | $92.50 |
| 7 purchase totals = | $778.61 | $845.9795 | $845.98 | $845.95 | $846.00 | |