| 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 | $173.43 | 8.697% | $188.5132 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $155.77 | 5.325% | $164.0648 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $237.33 | 11.220% | $263.9584 | $263.96 | $263.95 | $264.00 |
| Purchase #4 | $205.47 | 13.551% | $233.3132 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $135.54 | 7.803% | $146.1162 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $221.86 | 4.840% | $232.598 | $232.60 | $232.60 | $232.60 |
| Purchase #7 | $130.64 | 3.734% | $135.5181 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $1,260.04 | $1,364.0819 | $1,364.08 | $1,364.00 | $1,364.10 | |