| 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 | $158.28 | 11.126% | $175.8902 | $175.89 | $175.90 | $175.90 |
| Purchase #2 | $150.33 | 13.237% | $170.2292 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $84.91 | 6.252% | $90.2186 | $90.22 | $90.20 | $90.20 |
| Purchase #4 | $110.87 | 8.547% | $120.3461 | $120.35 | $120.35 | $120.30 |
| Purchase #5 | $207.76 | 12.108% | $232.9156 | $232.92 | $232.90 | $232.90 |
| Purchase #6 | $141.30 | 5.297% | $148.7847 | $148.78 | $148.80 | $148.80 |
| Purchase #7 | $228.83 | 13.115% | $258.8411 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $1,082.28 | $1,197.2255 | $1,197.23 | $1,197.25 | $1,197.10 | |