| 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 | $129.76 | 4.628% | $135.7653 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $221.72 | 13.757% | $252.222 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $27.53 | 4.380% | $28.7358 | $28.74 | $28.75 | $28.70 |
| Purchase #4 | $112.76 | 4.244% | $117.5455 | $117.55 | $117.55 | $117.50 |
| Purchase #5 | $49.56 | 11.137% | $55.0795 | $55.08 | $55.10 | $55.10 |
| Purchase #6 | $8.33 | 5.438% | $8.783 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $205.27 | 9.125% | $224.0009 | $224.00 | $224.00 | $224.00 |
| 7 purchase totals = | $754.93 | $822.1320 | $822.14 | $822.15 | $822.10 | |