| 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 | $158.38 | 9.537% | $173.4847 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $239.37 | 6.584% | $255.1301 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $133.94 | 8.327% | $145.0932 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $161.30 | 7.343% | $173.1443 | $173.14 | $173.15 | $173.10 |
| Purchase #5 | $113.54 | 11.302% | $126.3723 | $126.37 | $126.35 | $126.40 |
| Purchase #6 | $158.66 | 8.344% | $171.8986 | $171.90 | $171.90 | $171.90 |
| Purchase #7 | $106.69 | 5.633% | $112.6998 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $1,071.88 | $1,157.8230 | $1,157.81 | $1,157.85 | $1,157.80 | |