| 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 | $188.40 | 7.242% | $202.0439 | $202.04 | $202.05 | $202.00 |
| Purchase #2 | $123.66 | 5.424% | $130.3673 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $141.52 | 5.497% | $149.2994 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $13.30 | 10.397% | $14.6828 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $119.55 | 7.744% | $128.808 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $175.71 | 12.439% | $197.5666 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $233.52 | 13.217% | $264.3843 | $264.38 | $264.40 | $264.40 |
| 7 purchase totals = | $995.66 | $1,087.1523 | $1,087.15 | $1,087.15 | $1,087.20 | |