| 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 | $128.31 | 8.556% | $139.2882 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $137.25 | 10.727% | $151.9728 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $122.93 | 6.369% | $130.7594 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $17.84 | 11.327% | $19.8607 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $161.69 | 8.298% | $175.107 | $175.11 | $175.10 | $175.10 |
| Purchase #6 | $80.76 | 4.491% | $84.3869 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $199.59 | 12.202% | $223.944 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $848.37 | $925.3190 | $925.32 | $925.30 | $925.40 | |