| 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 | $175.60 | 6.654% | $187.2844 | $187.28 | $187.30 | $187.30 |
| Purchase #2 | $216.30 | 4.586% | $226.2195 | $226.22 | $226.20 | $226.20 |
| Purchase #3 | $210.57 | 10.239% | $232.1303 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $56.30 | 10.702% | $62.3252 | $62.33 | $62.35 | $62.30 |
| Purchase #5 | $143.56 | 12.634% | $161.6974 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $133.28 | 5.189% | $140.1959 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $139.51 | 4.120% | $145.2578 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $1,075.12 | $1,155.1105 | $1,155.12 | $1,155.15 | $1,155.10 | |