| 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 | $220.71 | 4.380% | $230.3771 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $45.93 | 7.545% | $49.3954 | $49.40 | $49.40 | $49.40 |
| Purchase #3 | $129.45 | 12.181% | $145.2183 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $113.59 | 3.515% | $117.5827 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $159.90 | 8.838% | $174.032 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $50.64 | 8.684% | $55.0376 | $55.04 | $55.05 | $55.00 |
| Purchase #7 | $205.83 | 12.365% | $231.2809 | $231.28 | $231.30 | $231.30 |
| 7 purchase totals = | $926.05 | $1,002.9240 | $1,002.93 | $1,003.00 | $1,002.90 | |