| 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 | $156.37 | 3.737% | $162.2135 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $197.77 | 11.618% | $220.7469 | $220.75 | $220.75 | $220.70 |
| Purchase #3 | $139.75 | 6.645% | $149.0364 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $238.49 | 6.734% | $254.5499 | $254.55 | $254.55 | $254.50 |
| Purchase #5 | $194.80 | 4.360% | $203.2933 | $203.29 | $203.30 | $203.30 |
| Purchase #6 | $57.54 | 10.227% | $63.4246 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $90.40 | 7.822% | $97.4711 | $97.47 | $97.45 | $97.50 |
| 7 purchase totals = | $1,075.12 | $1,150.7357 | $1,150.73 | $1,150.70 | $1,150.60 | |