| 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 | $188.60 | 3.868% | $195.895 | $195.90 | $195.90 | $195.90 |
| Purchase #2 | $129.46 | 12.275% | $145.3512 | $145.35 | $145.35 | $145.40 |
| Purchase #3 | $162.93 | 4.675% | $170.547 | $170.55 | $170.55 | $170.50 |
| Purchase #4 | $123.65 | 9.842% | $135.8196 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $207.60 | 7.483% | $223.1347 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $236.44 | 5.547% | $249.5553 | $249.56 | $249.55 | $249.60 |
| Purchase #7 | $130.42 | 4.185% | $135.8781 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $1,179.10 | $1,256.1809 | $1,256.19 | $1,256.20 | $1,256.20 | |