| 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 | $13.69 | 3.151% | $14.1214 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $137.82 | 7.360% | $147.9636 | $147.96 | $147.95 | $148.00 |
| Purchase #3 | $171.66 | 13.107% | $194.1595 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $195.93 | 13.211% | $221.8143 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $7.46 | 8.264% | $8.0765 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $79.59 | 5.847% | $84.2436 | $84.24 | $84.25 | $84.20 |
| Purchase #7 | $111.59 | 4.546% | $116.6629 | $116.66 | $116.65 | $116.70 |
| 7 purchase totals = | $717.74 | $787.0418 | $787.03 | $787.00 | $787.10 | |