| 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 | $139.65 | 12.236% | $156.7376 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $185.98 | 5.219% | $195.6863 | $195.69 | $195.70 | $195.70 |
| Purchase #3 | $173.39 | 4.277% | $180.8059 | $180.81 | $180.80 | $180.80 |
| Purchase #4 | $170.68 | 13.597% | $193.8874 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $53.74 | 7.126% | $57.5695 | $57.57 | $57.55 | $57.60 |
| Purchase #6 | $7.88 | 9.542% | $8.6319 | $8.63 | $8.65 | $8.60 |
| Purchase #7 | $99.67 | 7.130% | $106.7765 | $106.78 | $106.80 | $106.80 |
| 7 purchase totals = | $830.99 | $900.0951 | $900.11 | $900.15 | $900.10 | |