| 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 | $139.64 | 11.854% | $156.1929 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $6.43 | 12.487% | $7.2329 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $50.61 | 4.702% | $52.9897 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $178.66 | 11.348% | $198.9343 | $198.93 | $198.95 | $198.90 |
| Purchase #5 | $223.74 | 7.194% | $239.8359 | $239.84 | $239.85 | $239.80 |
| Purchase #6 | $88.46 | 12.293% | $99.3344 | $99.33 | $99.35 | $99.30 |
| Purchase #7 | $126.86 | 4.682% | $132.7996 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $814.40 | $887.3197 | $887.31 | $887.40 | $887.20 | |