| 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 | $133.34 | 7.797% | $143.7365 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $75.45 | 9.328% | $82.488 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $148.71 | 6.388% | $158.2096 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $138.37 | 9.632% | $151.6978 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $128.54 | 5.820% | $136.021 | $136.02 | $136.00 | $136.00 |
| Purchase #6 | $155.64 | 13.103% | $176.0335 | $176.03 | $176.05 | $176.00 |
| Purchase #7 | $178.60 | 11.807% | $199.6873 | $199.69 | $199.70 | $199.70 |
| 7 purchase totals = | $958.65 | $1,047.8737 | $1,047.88 | $1,047.90 | $1,047.80 | |