| 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 | $159.84 | 13.676% | $181.6997 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $182.28 | 5.279% | $191.9026 | $191.90 | $191.90 | $191.90 |
| Purchase #3 | $142.41 | 10.772% | $157.7504 | $157.75 | $157.75 | $157.80 |
| Purchase #4 | $221.30 | 5.703% | $233.9207 | $233.92 | $233.90 | $233.90 |
| Purchase #5 | $137.44 | 9.668% | $150.7277 | $150.73 | $150.75 | $150.70 |
| Purchase #6 | $211.76 | 13.399% | $240.1337 | $240.13 | $240.15 | $240.10 |
| Purchase #7 | $242.98 | 12.659% | $273.7388 | $273.74 | $273.75 | $273.70 |
| 7 purchase totals = | $1,298.01 | $1,429.8736 | $1,429.87 | $1,429.90 | $1,429.80 | |