| 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 | $127.74 | 5.803% | $135.1528 | $135.15 | $135.15 | $135.20 |
| Purchase #2 | $162.37 | 13.393% | $184.1162 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $102.83 | 7.253% | $110.2883 | $110.29 | $110.30 | $110.30 |
| Purchase #4 | $139.69 | 5.496% | $147.3674 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $110.81 | 7.250% | $118.8437 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $48.43 | 4.423% | $50.5721 | $50.57 | $50.55 | $50.60 |
| Purchase #7 | $8.43 | 4.116% | $8.777 | $8.78 | $8.80 | $8.80 |
| 7 purchase totals = | $700.30 | $755.1175 | $755.12 | $755.10 | $755.20 | |