| 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 | $143.55 | 4.808% | $150.4519 | $150.45 | $150.45 | $150.50 |
| Purchase #2 | $37.47 | 11.139% | $41.6438 | $41.64 | $41.65 | $41.60 |
| Purchase #3 | $8.87 | 4.737% | $9.2902 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $7.73 | 3.169% | $7.975 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $167.37 | 11.768% | $187.0661 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $121.44 | 4.381% | $126.7603 | $126.76 | $126.75 | $126.80 |
| Purchase #7 | $152.27 | 13.429% | $172.7183 | $172.72 | $172.70 | $172.70 |
| 7 purchase totals = | $638.70 | $695.9056 | $695.91 | $695.90 | $696.00 | |