| 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 | $133.62 | 10.180% | $147.2225 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $129.55 | 6.747% | $138.2907 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $108.55 | 11.652% | $121.1982 | $121.20 | $121.20 | $121.20 |
| Purchase #4 | $142.45 | 6.787% | $152.1181 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $47.52 | 13.820% | $54.0873 | $54.09 | $54.10 | $54.10 |
| Purchase #6 | $52.71 | 4.479% | $55.0709 | $55.07 | $55.05 | $55.10 |
| Purchase #7 | $205.41 | 12.672% | $231.4396 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $819.81 | $899.4273 | $899.43 | $899.40 | $899.40 | |