| 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 | $152.32 | 6.859% | $162.7676 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $122.99 | 7.154% | $131.7887 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $97.89 | 10.691% | $108.3554 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $137.34 | 9.361% | $150.1964 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $219.56 | 13.290% | $248.7395 | $248.74 | $248.75 | $248.70 |
| Purchase #6 | $177.29 | 12.242% | $198.9938 | $198.99 | $199.00 | $199.00 |
| Purchase #7 | $141.74 | 5.732% | $149.8645 | $149.86 | $149.85 | $149.90 |
| 7 purchase totals = | $1,049.13 | $1,150.7059 | $1,150.71 | $1,150.70 | $1,150.80 | |