| 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 | $147.81 | 3.742% | $153.3411 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $250.65 | 7.825% | $270.2634 | $270.26 | $270.25 | $270.30 |
| Purchase #3 | $100.67 | 3.138% | $103.829 | $103.83 | $103.85 | $103.80 |
| Purchase #4 | $194.51 | 10.531% | $214.9938 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $237.65 | 5.870% | $251.6001 | $251.60 | $251.60 | $251.60 |
| Purchase #6 | $19.53 | 12.824% | $22.0345 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $164.65 | 9.731% | $180.6721 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $1,115.47 | $1,196.7340 | $1,196.72 | $1,196.75 | $1,196.70 | |