| 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 | $232.32 | 11.870% | $259.8964 | $259.90 | $259.90 | $259.90 |
| Purchase #2 | $92.34 | 7.737% | $99.4843 | $99.48 | $99.50 | $99.50 |
| Purchase #3 | $124.91 | 3.704% | $129.5367 | $129.54 | $129.55 | $129.50 |
| Purchase #4 | $186.85 | 6.741% | $199.4456 | $199.45 | $199.45 | $199.40 |
| Purchase #5 | $235.90 | 3.534% | $244.2367 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $231.51 | 6.375% | $246.2688 | $246.27 | $246.25 | $246.30 |
| Purchase #7 | $117.80 | 8.801% | $128.1676 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $1,221.63 | $1,307.0361 | $1,307.05 | $1,307.05 | $1,307.00 | |