| 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 | $230.28 | 8.128% | $248.9972 | $249.00 | $249.00 | $249.00 |
| Purchase #2 | $203.95 | 7.367% | $218.975 | $218.98 | $219.00 | $219.00 |
| Purchase #3 | $213.82 | 9.782% | $234.7359 | $234.74 | $234.75 | $234.70 |
| Purchase #4 | $90.29 | 9.146% | $98.5479 | $98.55 | $98.55 | $98.50 |
| Purchase #5 | $134.31 | 11.723% | $150.0552 | $150.06 | $150.05 | $150.10 |
| Purchase #6 | $142.55 | 13.797% | $162.2176 | $162.22 | $162.20 | $162.20 |
| Purchase #7 | $13.89 | 7.561% | $14.9402 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $1,029.09 | $1,128.4690 | $1,128.49 | $1,128.50 | $1,128.40 | |