| 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 | $120.96 | 13.308% | $137.0574 | $137.06 | $137.05 | $137.10 |
| Purchase #2 | $34.73 | 7.176% | $37.2222 | $37.22 | $37.20 | $37.20 |
| Purchase #3 | $209.77 | 9.733% | $230.1869 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $227.52 | 10.350% | $251.0683 | $251.07 | $251.05 | $251.10 |
| Purchase #5 | $202.79 | 13.726% | $230.625 | $230.63 | $230.65 | $230.60 |
| Purchase #6 | $189.37 | 3.586% | $196.1608 | $196.16 | $196.15 | $196.20 |
| Purchase #7 | $110.77 | 4.329% | $115.5652 | $115.57 | $115.55 | $115.60 |
| 7 purchase totals = | $1,095.91 | $1,197.8858 | $1,197.90 | $1,197.85 | $1,198.00 | |