| 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 | $121.47 | 6.271% | $129.0874 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $240.99 | 9.515% | $263.9202 | $263.92 | $263.90 | $263.90 |
| Purchase #3 | $220.66 | 10.594% | $244.0367 | $244.04 | $244.05 | $244.00 |
| Purchase #4 | $79.37 | 8.398% | $86.0355 | $86.04 | $86.05 | $86.00 |
| Purchase #5 | $174.44 | 8.827% | $189.8378 | $189.84 | $189.85 | $189.80 |
| Purchase #6 | $35.29 | 12.427% | $39.6755 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $161.70 | 8.605% | $175.6143 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $1,033.92 | $1,128.2074 | $1,128.22 | $1,128.25 | $1,128.10 | |