| 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 | $121.56 | 4.634% | $127.1931 | $127.19 | $127.20 | $127.20 |
| Purchase #2 | $110.68 | 3.262% | $114.2904 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $220.39 | 3.780% | $228.7207 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $28.64 | 10.871% | $31.7535 | $31.75 | $31.75 | $31.80 |
| Purchase #5 | $208.30 | 9.336% | $227.7469 | $227.75 | $227.75 | $227.70 |
| Purchase #6 | $120.69 | 12.406% | $135.6628 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $6.51 | 4.554% | $6.8065 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $816.77 | $872.1739 | $872.17 | $872.15 | $872.20 | |