| 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 | $131.72 | 13.288% | $149.223 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $108.86 | 6.286% | $115.7029 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $6.44 | 10.482% | $7.115 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $220.66 | 12.414% | $248.0527 | $248.05 | $248.05 | $248.10 |
| Purchase #5 | $217.53 | 13.703% | $247.3381 | $247.34 | $247.35 | $247.30 |
| Purchase #6 | $20.50 | 9.648% | $22.4778 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $168.38 | 8.166% | $182.1299 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $874.09 | $972.0394 | $972.04 | $972.05 | $972.00 | |