| 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 | $234.98 | 6.818% | $251.0009 | $251.00 | $251.00 | $251.00 |
| Purchase #2 | $239.69 | 3.170% | $247.2882 | $247.29 | $247.30 | $247.30 |
| Purchase #3 | $111.71 | 3.491% | $115.6098 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $234.84 | 10.710% | $259.9914 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $90.97 | 11.594% | $101.5171 | $101.52 | $101.50 | $101.50 |
| Purchase #6 | $226.73 | 6.270% | $240.946 | $240.95 | $240.95 | $240.90 |
| Purchase #7 | $159.31 | 9.810% | $174.9383 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $1,298.23 | $1,391.2917 | $1,391.30 | $1,391.30 | $1,391.20 | |