| 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 | $130.51 | 6.367% | $138.8196 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $78.60 | 9.164% | $85.8029 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $247.44 | 11.287% | $275.3686 | $275.37 | $275.35 | $275.40 |
| Purchase #4 | $164.34 | 11.568% | $183.3509 | $183.35 | $183.35 | $183.40 |
| Purchase #5 | $32.41 | 12.767% | $36.5478 | $36.55 | $36.55 | $36.50 |
| Purchase #6 | $226.99 | 11.103% | $252.1927 | $252.19 | $252.20 | $252.20 |
| Purchase #7 | $117.81 | 10.590% | $130.2861 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $998.10 | $1,102.3686 | $1,102.37 | $1,102.35 | $1,102.40 | |