| 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 | $219.51 | 13.495% | $249.1329 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $198.26 | 11.723% | $221.502 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $126.99 | 7.271% | $136.2234 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $178.95 | 4.501% | $187.0045 | $187.00 | $187.00 | $187.00 |
| Purchase #5 | $176.65 | 7.806% | $190.4393 | $190.44 | $190.45 | $190.40 |
| Purchase #6 | $133.79 | 10.264% | $147.5222 | $147.52 | $147.50 | $147.50 |
| Purchase #7 | $155.57 | 3.391% | $160.8454 | $160.85 | $160.85 | $160.80 |
| 7 purchase totals = | $1,189.72 | $1,292.6697 | $1,292.66 | $1,292.65 | $1,292.50 | |