| 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 | $204.39 | 12.856% | $230.6664 | $230.67 | $230.65 | $230.70 |
| Purchase #2 | $144.64 | 11.490% | $161.2591 | $161.26 | $161.25 | $161.30 |
| Purchase #3 | $159.93 | 3.364% | $165.31 | $165.31 | $165.30 | $165.30 |
| Purchase #4 | $137.89 | 8.118% | $149.0839 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $155.45 | 12.362% | $174.6667 | $174.67 | $174.65 | $174.70 |
| Purchase #6 | $149.69 | 11.401% | $166.7562 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $55.41 | 8.567% | $60.157 | $60.16 | $60.15 | $60.20 |
| 7 purchase totals = | $1,007.40 | $1,107.8993 | $1,107.91 | $1,107.85 | $1,108.10 | |