| 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 | $99.36 | 13.265% | $112.5401 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $209.45 | 13.501% | $237.7278 | $237.73 | $237.75 | $237.70 |
| Purchase #3 | $233.61 | 3.378% | $241.5013 | $241.50 | $241.50 | $241.50 |
| Purchase #4 | $179.30 | 8.264% | $194.1174 | $194.12 | $194.10 | $194.10 |
| Purchase #5 | $198.80 | 12.659% | $223.9661 | $223.97 | $223.95 | $224.00 |
| Purchase #6 | $184.34 | 9.131% | $201.1721 | $201.17 | $201.15 | $201.20 |
| Purchase #7 | $26.39 | 10.318% | $29.1129 | $29.11 | $29.10 | $29.10 |
| 7 purchase totals = | $1,131.25 | $1,240.1377 | $1,240.14 | $1,240.10 | $1,240.10 | |