| 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 | $123.50 | 7.756% | $133.0787 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $247.96 | 13.607% | $281.6999 | $281.70 | $281.70 | $281.70 |
| Purchase #3 | $12.93 | 11.717% | $14.445 | $14.45 | $14.45 | $14.40 |
| Purchase #4 | $49.85 | 9.219% | $54.4457 | $54.45 | $54.45 | $54.40 |
| Purchase #5 | $10.65 | 10.356% | $11.7529 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $235.99 | 8.490% | $256.0256 | $256.03 | $256.05 | $256.00 |
| Purchase #7 | $129.46 | 4.280% | $135.0009 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $810.34 | $886.4487 | $886.46 | $886.50 | $886.40 | |