| 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 | $150.94 | 10.792% | $167.2294 | $167.23 | $167.25 | $167.20 |
| Purchase #2 | $119.70 | 8.640% | $130.0421 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $160.36 | 11.515% | $178.8255 | $178.83 | $178.85 | $178.80 |
| Purchase #4 | $184.92 | 6.594% | $197.1136 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $147.81 | 4.404% | $154.3196 | $154.32 | $154.30 | $154.30 |
| Purchase #6 | $194.25 | 13.257% | $220.0017 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $230.68 | 12.177% | $258.7699 | $258.77 | $258.75 | $258.80 |
| 7 purchase totals = | $1,188.66 | $1,306.3018 | $1,306.30 | $1,306.30 | $1,306.20 | |