| 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 | $99.35 | 3.760% | $103.0856 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $126.67 | 5.189% | $133.2429 | $133.24 | $133.25 | $133.20 |
| Purchase #3 | $250.53 | 13.275% | $283.7879 | $283.79 | $283.80 | $283.80 |
| Purchase #4 | $194.59 | 7.589% | $209.3574 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $184.30 | 13.309% | $208.8285 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $67.42 | 13.378% | $76.4394 | $76.44 | $76.45 | $76.40 |
| Purchase #7 | $156.35 | 13.674% | $177.7293 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $1,079.21 | $1,192.4710 | $1,192.48 | $1,192.55 | $1,192.40 | |