| 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 | $143.38 | 7.109% | $153.5729 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $171.66 | 4.213% | $178.892 | $178.89 | $178.90 | $178.90 |
| Purchase #3 | $246.62 | 3.376% | $254.9459 | $254.95 | $254.95 | $254.90 |
| Purchase #4 | $206.76 | 9.647% | $226.7061 | $226.71 | $226.70 | $226.70 |
| Purchase #5 | $7.74 | 4.243% | $8.0684 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $70.84 | 12.585% | $79.7552 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $210.65 | 11.133% | $234.1017 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $1,057.65 | $1,136.0422 | $1,136.05 | $1,136.00 | $1,136.10 | |