| 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 | $170.97 | 7.117% | $183.1379 | $183.14 | $183.15 | $183.10 |
| Purchase #2 | $183.98 | 8.256% | $199.1694 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $123.76 | 4.398% | $129.203 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $160.34 | 10.544% | $177.2462 | $177.25 | $177.25 | $177.20 |
| Purchase #5 | $139.75 | 13.130% | $158.0992 | $158.10 | $158.10 | $158.10 |
| Purchase #6 | $162.45 | 13.129% | $183.7781 | $183.78 | $183.80 | $183.80 |
| Purchase #7 | $144.49 | 12.206% | $162.1264 | $162.13 | $162.15 | $162.10 |
| 7 purchase totals = | $1,085.74 | $1,192.7602 | $1,192.77 | $1,192.80 | $1,192.70 | |