| 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 | $133.37 | 12.140% | $149.5611 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $198.94 | 13.820% | $226.4335 | $226.43 | $226.45 | $226.40 |
| Purchase #3 | $149.48 | 7.265% | $160.3397 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $79.85 | 13.216% | $90.403 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $5.41 | 9.221% | $5.9089 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $73.69 | 12.772% | $83.1017 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $226.55 | 11.713% | $253.0858 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $867.29 | $968.8337 | $968.83 | $968.85 | $968.80 | |