| 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 | $128.84 | 12.839% | $145.3818 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $124.63 | 5.675% | $131.7028 | $131.70 | $131.70 | $131.70 |
| Purchase #3 | $135.30 | 6.704% | $144.3705 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $161.78 | 12.105% | $181.3635 | $181.36 | $181.35 | $181.40 |
| Purchase #5 | $186.45 | 9.789% | $204.7016 | $204.70 | $204.70 | $204.70 |
| Purchase #6 | $35.44 | 6.132% | $37.6132 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $66.32 | 10.757% | $73.454 | $73.45 | $73.45 | $73.50 |
| 7 purchase totals = | $838.76 | $918.5874 | $918.57 | $918.55 | $918.70 | |