| 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 | $101.82 | 6.376% | $108.312 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $150.34 | 6.713% | $160.4323 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $200.52 | 9.648% | $219.8662 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $239.30 | 8.605% | $259.8918 | $259.89 | $259.90 | $259.90 |
| Purchase #5 | $127.48 | 10.781% | $141.2236 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $10.52 | 6.297% | $11.1824 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $207.66 | 5.627% | $219.345 | $219.35 | $219.35 | $219.30 |
| 7 purchase totals = | $1,037.64 | $1,120.2533 | $1,120.25 | $1,120.25 | $1,120.20 | |