| 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 | $189.38 | 4.628% | $198.1445 | $198.14 | $198.15 | $198.10 |
| Purchase #2 | $137.90 | 6.636% | $147.051 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $145.56 | 4.201% | $151.675 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $14.79 | 3.426% | $15.2967 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $111.87 | 4.376% | $116.7654 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $178.53 | 3.457% | $184.7018 | $184.70 | $184.70 | $184.70 |
| Purchase #7 | $167.85 | 13.648% | $190.7582 | $190.76 | $190.75 | $190.80 |
| 7 purchase totals = | $945.88 | $1,004.3926 | $1,004.40 | $1,004.40 | $1,004.50 | |