| 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 | $135.40 | 4.195% | $141.08 | $141.08 | $141.10 | $141.10 |
| Purchase #2 | $159.74 | 4.684% | $167.2222 | $167.22 | $167.20 | $167.20 |
| Purchase #3 | $127.43 | 6.125% | $135.2351 | $135.24 | $135.25 | $135.20 |
| Purchase #4 | $164.35 | 4.613% | $171.9315 | $171.93 | $171.95 | $171.90 |
| Purchase #5 | $168.30 | 4.111% | $175.2188 | $175.22 | $175.20 | $175.20 |
| Purchase #6 | $138.44 | 10.677% | $153.2212 | $153.22 | $153.20 | $153.20 |
| Purchase #7 | $24.72 | 12.850% | $27.8965 | $27.90 | $27.90 | $27.90 |
| 7 purchase totals = | $918.38 | $971.8053 | $971.81 | $971.80 | $971.70 | |