| 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 | $135.83 | 8.806% | $147.7912 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $195.26 | 11.334% | $217.3908 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $91.90 | 9.670% | $100.7867 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $75.93 | 12.597% | $85.4949 | $85.49 | $85.50 | $85.50 |
| Purchase #5 | $199.88 | 7.400% | $214.6711 | $214.67 | $214.65 | $214.70 |
| Purchase #6 | $74.25 | 13.674% | $84.4029 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $100.82 | 13.656% | $114.588 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $873.87 | $965.1256 | $965.12 | $965.15 | $965.20 | |