| 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 | $118.26 | 9.790% | $129.8377 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $178.83 | 9.480% | $195.7831 | $195.78 | $195.80 | $195.80 |
| Purchase #3 | $174.80 | 6.636% | $186.3997 | $186.40 | $186.40 | $186.40 |
| Purchase #4 | $194.79 | 7.405% | $209.2142 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $7.53 | 9.608% | $8.2535 | $8.25 | $8.25 | $8.30 |
| Purchase #6 | $126.48 | 12.639% | $142.4658 | $142.47 | $142.45 | $142.50 |
| Purchase #7 | $227.55 | 11.545% | $253.8206 | $253.82 | $253.80 | $253.80 |
| 7 purchase totals = | $1,028.24 | $1,125.7746 | $1,125.77 | $1,125.75 | $1,125.80 | |