| 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 | $122.72 | 4.544% | $128.2964 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $173.39 | 9.812% | $190.403 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $217.29 | 13.520% | $246.6676 | $246.67 | $246.65 | $246.70 |
| Purchase #4 | $51.52 | 8.817% | $56.0625 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $144.99 | 4.744% | $151.8683 | $151.87 | $151.85 | $151.90 |
| Purchase #6 | $180.70 | 6.666% | $192.7455 | $192.75 | $192.75 | $192.70 |
| Purchase #7 | $45.93 | 7.325% | $49.2944 | $49.29 | $49.30 | $49.30 |
| 7 purchase totals = | $936.54 | $1,015.3377 | $1,015.34 | $1,015.30 | $1,015.40 | |