| 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 | $140.81 | 13.127% | $159.2941 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $117.94 | 9.812% | $129.5123 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $192.91 | 10.288% | $212.7566 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $197.50 | 9.105% | $215.4824 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $220.72 | 12.859% | $249.1024 | $249.10 | $249.10 | $249.10 |
| Purchase #6 | $232.34 | 6.158% | $246.6475 | $246.65 | $246.65 | $246.60 |
| Purchase #7 | $149.32 | 11.559% | $166.5799 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $1,251.54 | $1,379.3752 | $1,379.37 | $1,379.40 | $1,379.40 | |