| 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 | $121.72 | 3.656% | $126.1701 | $126.17 | $126.15 | $126.20 |
| Purchase #2 | $191.26 | 3.517% | $197.9866 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $229.92 | 8.330% | $249.0723 | $249.07 | $249.05 | $249.10 |
| Purchase #4 | $181.96 | 5.243% | $191.5002 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $101.94 | 10.609% | $112.7548 | $112.75 | $112.75 | $112.80 |
| Purchase #6 | $172.82 | 12.810% | $194.9582 | $194.96 | $194.95 | $195.00 |
| Purchase #7 | $52.74 | 8.500% | $57.2229 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $1,052.36 | $1,129.6651 | $1,129.66 | $1,129.60 | $1,129.80 | |