| 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 | $136.65 | 4.566% | $142.8894 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $226.25 | 7.130% | $242.3816 | $242.38 | $242.40 | $242.40 |
| Purchase #3 | $11.47 | 13.384% | $13.0051 | $13.01 | $13.00 | $13.00 |
| Purchase #4 | $193.60 | 9.316% | $211.6358 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $241.67 | 11.148% | $268.6114 | $268.61 | $268.60 | $268.60 |
| Purchase #6 | $122.77 | 5.643% | $129.6979 | $129.70 | $129.70 | $129.70 |
| Purchase #7 | $114.68 | 12.145% | $128.6079 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $1,047.09 | $1,136.8291 | $1,136.84 | $1,136.85 | $1,136.80 | |