| 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 | $117.97 | 5.654% | $124.64 | $124.64 | $124.65 | $124.60 |
| Purchase #2 | $128.30 | 7.578% | $138.0226 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $235.67 | 5.612% | $248.8958 | $248.90 | $248.90 | $248.90 |
| Purchase #4 | $234.61 | 6.480% | $249.8127 | $249.81 | $249.80 | $249.80 |
| Purchase #5 | $211.30 | 6.653% | $225.3578 | $225.36 | $225.35 | $225.40 |
| Purchase #6 | $156.81 | 11.658% | $175.0909 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $245.89 | 3.196% | $253.7486 | $253.75 | $253.75 | $253.70 |
| 7 purchase totals = | $1,330.55 | $1,415.5684 | $1,415.57 | $1,415.55 | $1,415.50 | |