| 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 | $101.87 | 11.623% | $113.7104 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $96.67 | 12.134% | $108.3999 | $108.40 | $108.40 | $108.40 |
| Purchase #3 | $122.52 | 13.424% | $138.9671 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $203.99 | 7.830% | $219.9624 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $149.94 | 13.587% | $170.3123 | $170.31 | $170.30 | $170.30 |
| Purchase #6 | $83.85 | 3.628% | $86.8921 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $159.44 | 9.747% | $174.9806 | $174.98 | $175.00 | $175.00 |
| 7 purchase totals = | $918.28 | $1,013.2248 | $1,013.22 | $1,013.20 | $1,013.30 | |