| 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 | $152.98 | 5.679% | $161.6677 | $161.67 | $161.65 | $161.70 |
| Purchase #2 | $153.63 | 6.837% | $164.1337 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $10.52 | 9.756% | $11.5463 | $11.55 | $11.55 | $11.50 |
| Purchase #4 | $108.99 | 11.318% | $121.3255 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $146.40 | 6.772% | $156.3142 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $74.98 | 10.268% | $82.6789 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $215.92 | 6.801% | $230.6047 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $863.42 | $928.2710 | $928.27 | $928.30 | $928.20 | |