| 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 | $136.63 | 6.516% | $145.5328 | $145.53 | $145.55 | $145.50 |
| Purchase #2 | $231.32 | 3.194% | $238.7084 | $238.71 | $238.70 | $238.70 |
| Purchase #3 | $32.33 | 13.654% | $36.7443 | $36.74 | $36.75 | $36.70 |
| Purchase #4 | $217.54 | 10.552% | $240.4948 | $240.49 | $240.50 | $240.50 |
| Purchase #5 | $227.29 | 12.468% | $255.6285 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $105.61 | 7.245% | $113.2614 | $113.26 | $113.25 | $113.30 |
| Purchase #7 | $135.25 | 5.748% | $143.0242 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $1,085.97 | $1,173.3944 | $1,173.38 | $1,173.40 | $1,173.30 | |