| 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 | $213.70 | 12.228% | $239.8312 | $239.83 | $239.85 | $239.80 |
| Purchase #2 | $18.73 | 6.741% | $19.9926 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $212.30 | 3.509% | $219.7496 | $219.75 | $219.75 | $219.70 |
| Purchase #4 | $140.39 | 7.252% | $150.5711 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $227.80 | 6.151% | $241.812 | $241.81 | $241.80 | $241.80 |
| Purchase #6 | $249.53 | 13.238% | $282.5628 | $282.56 | $282.55 | $282.60 |
| Purchase #7 | $145.47 | 5.426% | $153.3632 | $153.36 | $153.35 | $153.40 |
| 7 purchase totals = | $1,207.92 | $1,307.8825 | $1,307.87 | $1,307.85 | $1,307.90 | |