| 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 | $185.48 | 4.275% | $193.4093 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $129.43 | 12.414% | $145.4974 | $145.50 | $145.50 | $145.50 |
| Purchase #3 | $153.25 | 8.773% | $166.6946 | $166.69 | $166.70 | $166.70 |
| Purchase #4 | $77.75 | 8.598% | $84.4349 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $239.62 | 10.266% | $264.2194 | $264.22 | $264.20 | $264.20 |
| Purchase #6 | $146.28 | 6.205% | $155.3567 | $155.36 | $155.35 | $155.40 |
| Purchase #7 | $185.69 | 7.730% | $200.0438 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $1,117.50 | $1,209.6561 | $1,209.65 | $1,209.65 | $1,209.60 | |