| 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 | $121.65 | 7.420% | $130.6764 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $31.85 | 6.175% | $33.8167 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $152.38 | 10.739% | $168.7441 | $168.74 | $168.75 | $168.70 |
| Purchase #4 | $147.99 | 6.767% | $158.0045 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $186.89 | 13.287% | $211.7221 | $211.72 | $211.70 | $211.70 |
| Purchase #6 | $52.64 | 8.317% | $57.0181 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $118.70 | 5.519% | $125.2511 | $125.25 | $125.25 | $125.30 |
| 7 purchase totals = | $812.10 | $885.2330 | $885.23 | $885.20 | $885.20 | |