| 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 | $204.31 | 11.197% | $227.1866 | $227.19 | $227.20 | $227.20 |
| Purchase #2 | $72.48 | 9.270% | $79.1989 | $79.20 | $79.20 | $79.20 |
| Purchase #3 | $196.28 | 7.703% | $211.3994 | $211.40 | $211.40 | $211.40 |
| Purchase #4 | $130.53 | 3.392% | $134.9576 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $241.83 | 12.757% | $272.6803 | $272.68 | $272.70 | $272.70 |
| Purchase #6 | $129.57 | 9.512% | $141.8947 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $55.65 | 10.428% | $61.4532 | $61.45 | $61.45 | $61.50 |
| 7 purchase totals = | $1,030.65 | $1,128.7707 | $1,128.77 | $1,128.80 | $1,128.90 | |