| 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 | $131.33 | 5.655% | $138.7567 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $157.55 | 9.177% | $172.0084 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $176.62 | 3.134% | $182.1553 | $182.16 | $182.15 | $182.20 |
| Purchase #4 | $45.99 | 12.743% | $51.8505 | $51.85 | $51.85 | $51.90 |
| Purchase #5 | $22.61 | 11.801% | $25.2782 | $25.28 | $25.30 | $25.30 |
| Purchase #6 | $155.45 | 12.690% | $175.1766 | $175.18 | $175.20 | $175.20 |
| Purchase #7 | $221.90 | 10.269% | $244.6869 | $244.69 | $244.70 | $244.70 |
| 7 purchase totals = | $911.45 | $989.9126 | $989.93 | $989.95 | $990.10 | |