| 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 | $119.36 | 8.301% | $129.2681 | $129.27 | $129.25 | $129.30 |
| Purchase #2 | $109.33 | 7.238% | $117.2433 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $131.58 | 3.500% | $136.1853 | $136.19 | $136.20 | $136.20 |
| Purchase #4 | $98.72 | 3.190% | $101.8692 | $101.87 | $101.85 | $101.90 |
| Purchase #5 | $169.44 | 5.358% | $178.5186 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $69.93 | 4.717% | $73.2286 | $73.23 | $73.25 | $73.20 |
| Purchase #7 | $174.37 | 12.312% | $195.8384 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $872.73 | $932.1515 | $932.16 | $932.15 | $932.10 | |