| 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 | $164.94 | 4.496% | $172.3557 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $113.38 | 3.585% | $117.4447 | $117.44 | $117.45 | $117.40 |
| Purchase #3 | $87.28 | 7.600% | $93.9133 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $228.72 | 9.117% | $249.5724 | $249.57 | $249.55 | $249.60 |
| Purchase #5 | $18.87 | 13.340% | $21.3873 | $21.39 | $21.40 | $21.40 |
| Purchase #6 | $144.67 | 11.199% | $160.8716 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $176.67 | 5.108% | $185.6943 | $185.69 | $185.70 | $185.70 |
| 7 purchase totals = | $934.53 | $1,001.2393 | $1,001.23 | $1,001.20 | $1,001.30 | |