| 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 | $122.39 | 8.825% | $133.1909 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $89.49 | 4.247% | $93.2906 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $123.97 | 9.506% | $135.7546 | $135.75 | $135.75 | $135.80 |
| Purchase #4 | $123.49 | 8.382% | $133.8409 | $133.84 | $133.85 | $133.80 |
| Purchase #5 | $33.88 | 5.763% | $35.8325 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $202.50 | 5.631% | $213.9028 | $213.90 | $213.90 | $213.90 |
| Purchase #7 | $238.44 | 9.810% | $261.831 | $261.83 | $261.85 | $261.80 |
| 7 purchase totals = | $934.16 | $1,007.6433 | $1,007.63 | $1,007.70 | $1,007.60 | |