| 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 | $182.37 | 3.824% | $189.3438 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $12.93 | 7.242% | $13.8664 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $195.58 | 7.450% | $210.1507 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $185.52 | 5.473% | $195.6735 | $195.67 | $195.65 | $195.70 |
| Purchase #5 | $169.74 | 12.830% | $191.5176 | $191.52 | $191.50 | $191.50 |
| Purchase #6 | $225.99 | 6.838% | $241.4432 | $241.44 | $241.45 | $241.40 |
| Purchase #7 | $248.71 | 9.565% | $272.4991 | $272.50 | $272.50 | $272.50 |
| 7 purchase totals = | $1,220.84 | $1,314.4943 | $1,314.49 | $1,314.45 | $1,314.50 | |