| 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 | $230.87 | 8.873% | $251.3551 | $251.36 | $251.35 | $251.40 |
| Purchase #2 | $50.34 | 7.557% | $54.1442 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $142.47 | 11.447% | $158.7785 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $131.95 | 9.850% | $144.9471 | $144.95 | $144.95 | $144.90 |
| Purchase #5 | $156.39 | 9.629% | $171.4488 | $171.45 | $171.45 | $171.40 |
| Purchase #6 | $230.61 | 4.332% | $240.6 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $187.63 | 11.508% | $209.2225 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $1,130.26 | $1,230.4962 | $1,230.50 | $1,230.50 | $1,230.40 | |