| 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 | $137.49 | 3.764% | $142.6651 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $109.59 | 8.519% | $118.926 | $118.93 | $118.95 | $118.90 |
| Purchase #3 | $129.92 | 9.341% | $142.0558 | $142.06 | $142.05 | $142.10 |
| Purchase #4 | $231.52 | 10.689% | $256.2672 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $223.87 | 8.302% | $242.4557 | $242.46 | $242.45 | $242.50 |
| Purchase #6 | $160.29 | 10.177% | $176.6027 | $176.60 | $176.60 | $176.60 |
| Purchase #7 | $229.64 | 13.495% | $260.6299 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $1,222.32 | $1,339.6024 | $1,339.62 | $1,339.60 | $1,339.70 | |