| 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 | $221.79 | 7.680% | $238.8235 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $120.25 | 12.600% | $135.4015 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $160.81 | 3.657% | $166.6908 | $166.69 | $166.70 | $166.70 |
| Purchase #4 | $168.96 | 12.595% | $190.2405 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $46.87 | 8.827% | $51.0072 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $210.99 | 10.514% | $233.1735 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $187.58 | 9.115% | $204.6779 | $204.68 | $204.70 | $204.70 |
| 7 purchase totals = | $1,117.25 | $1,220.0149 | $1,220.01 | $1,220.00 | $1,220.00 | |