| 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 | $218.52 | 4.337% | $227.9972 | $228.00 | $228.00 | $228.00 |
| Purchase #2 | $150.46 | 4.172% | $156.7372 | $156.74 | $156.75 | $156.70 |
| Purchase #3 | $149.28 | 10.734% | $165.3037 | $165.30 | $165.30 | $165.30 |
| Purchase #4 | $62.94 | 4.402% | $65.7106 | $65.71 | $65.70 | $65.70 |
| Purchase #5 | $192.46 | 10.665% | $212.9859 | $212.99 | $213.00 | $213.00 |
| Purchase #6 | $160.58 | 4.191% | $167.3099 | $167.31 | $167.30 | $167.30 |
| Purchase #7 | $126.29 | 3.756% | $131.0335 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $1,060.53 | $1,127.0780 | $1,127.08 | $1,127.10 | $1,127.00 | |