| 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 | $139.96 | 10.693% | $154.9259 | $154.93 | $154.95 | $154.90 |
| Purchase #2 | $39.76 | 12.836% | $44.8636 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $213.38 | 6.871% | $228.0413 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $176.68 | 11.174% | $196.4222 | $196.42 | $196.40 | $196.40 |
| Purchase #5 | $208.88 | 9.753% | $229.2521 | $229.25 | $229.25 | $229.30 |
| Purchase #6 | $211.85 | 13.124% | $239.6532 | $239.65 | $239.65 | $239.70 |
| Purchase #7 | $238.37 | 4.448% | $248.9727 | $248.97 | $248.95 | $249.00 |
| 7 purchase totals = | $1,228.88 | $1,342.1310 | $1,342.12 | $1,342.10 | $1,342.20 | |