| 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 | $135.75 | 7.268% | $145.6163 | $145.62 | $145.60 | $145.60 |
| Purchase #2 | $7.86 | 8.653% | $8.5401 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $40.91 | 4.258% | $42.6519 | $42.65 | $42.65 | $42.70 |
| Purchase #4 | $79.93 | 13.124% | $90.42 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $57.99 | 12.401% | $65.1813 | $65.18 | $65.20 | $65.20 |
| Purchase #6 | $151.59 | 9.738% | $166.3518 | $166.35 | $166.35 | $166.40 |
| Purchase #7 | $205.58 | 10.260% | $226.6725 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $679.61 | $745.4339 | $745.43 | $745.40 | $745.50 | |