| 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 | $130.49 | 4.280% | $136.075 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $166.33 | 9.188% | $181.6124 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $163.81 | 13.364% | $185.7016 | $185.70 | $185.70 | $185.70 |
| Purchase #4 | $172.95 | 10.437% | $191.0008 | $191.00 | $191.00 | $191.00 |
| Purchase #5 | $26.86 | 11.167% | $29.8595 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $114.53 | 11.167% | $127.3196 | $127.32 | $127.30 | $127.30 |
| Purchase #7 | $193.58 | 9.583% | $212.1308 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $968.55 | $1,063.6997 | $1,063.70 | $1,063.70 | $1,063.70 | |