| 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 | $129.85 | 6.350% | $138.0955 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $173.61 | 7.310% | $186.3009 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $21.43 | 5.604% | $22.6309 | $22.63 | $22.65 | $22.60 |
| Purchase #4 | $19.63 | 7.437% | $21.0899 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $175.70 | 13.352% | $199.1595 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $19.94 | 4.161% | $20.7697 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $216.91 | 3.185% | $223.8186 | $223.82 | $223.80 | $223.80 |
| 7 purchase totals = | $757.07 | $811.8650 | $811.87 | $811.85 | $811.90 | |