| 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 | $137.78 | 3.231% | $142.2317 | $142.23 | $142.25 | $142.20 |
| Purchase #2 | $32.66 | 4.356% | $34.0827 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $64.99 | 3.315% | $67.1444 | $67.14 | $67.15 | $67.10 |
| Purchase #4 | $70.89 | 6.812% | $75.719 | $75.72 | $75.70 | $75.70 |
| Purchase #5 | $211.41 | 10.560% | $233.7349 | $233.73 | $233.75 | $233.70 |
| Purchase #6 | $190.62 | 9.650% | $209.0148 | $209.01 | $209.00 | $209.00 |
| Purchase #7 | $155.31 | 3.407% | $160.6014 | $160.60 | $160.60 | $160.60 |
| 7 purchase totals = | $863.66 | $922.5289 | $922.51 | $922.55 | $922.40 | |