| 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 | $169.30 | 11.302% | $188.4343 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $149.93 | 5.521% | $158.2076 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $126.25 | 10.340% | $139.3043 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $191.92 | 9.181% | $209.5402 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $113.91 | 4.142% | $118.6282 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $174.68 | 13.235% | $197.7989 | $197.80 | $197.80 | $197.80 |
| Purchase #7 | $15.48 | 5.398% | $16.3156 | $16.32 | $16.30 | $16.30 |
| 7 purchase totals = | $941.47 | $1,028.2291 | $1,028.23 | $1,028.25 | $1,028.10 | |