| 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 | $153.75 | 11.197% | $170.9654 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $145.80 | 5.428% | $153.714 | $153.71 | $153.70 | $153.70 |
| Purchase #3 | $58.48 | 7.695% | $62.98 | $62.98 | $63.00 | $63.00 |
| Purchase #4 | $149.50 | 11.280% | $166.3636 | $166.36 | $166.35 | $166.40 |
| Purchase #5 | $107.73 | 11.352% | $119.9595 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $176.91 | 10.621% | $195.6996 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $219.53 | 8.776% | $238.796 | $238.80 | $238.80 | $238.80 |
| 7 purchase totals = | $1,011.70 | $1,108.4781 | $1,108.48 | $1,108.45 | $1,108.60 | |