| 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 | $128.80 | 10.526% | $142.3575 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $124.41 | 11.551% | $138.7806 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $78.57 | 8.304% | $85.0945 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $238.59 | 10.245% | $263.0335 | $263.03 | $263.05 | $263.00 |
| Purchase #5 | $87.69 | 12.854% | $98.9617 | $98.96 | $98.95 | $99.00 |
| Purchase #6 | $84.64 | 7.205% | $90.7383 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $22.68 | 9.715% | $24.8834 | $24.88 | $24.90 | $24.90 |
| 7 purchase totals = | $765.38 | $843.8495 | $843.84 | $843.90 | $843.90 | |