| 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 | $119.48 | 7.826% | $128.8305 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $123.56 | 9.419% | $135.1981 | $135.20 | $135.20 | $135.20 |
| Purchase #3 | $135.84 | 11.199% | $151.0527 | $151.05 | $151.05 | $151.10 |
| Purchase #4 | $135.36 | 9.349% | $148.0148 | $148.01 | $148.00 | $148.00 |
| Purchase #5 | $194.75 | 11.587% | $217.3157 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $68.34 | 5.861% | $72.3454 | $72.35 | $72.35 | $72.30 |
| Purchase #7 | $185.83 | 13.872% | $211.6083 | $211.61 | $211.60 | $211.60 |
| 7 purchase totals = | $963.16 | $1,064.3655 | $1,064.37 | $1,064.35 | $1,064.30 | |