| 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 | $107.64 | 13.449% | $122.1165 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $233.92 | 8.208% | $253.1202 | $253.12 | $253.10 | $253.10 |
| Purchase #3 | $156.77 | 3.773% | $162.6849 | $162.68 | $162.70 | $162.70 |
| Purchase #4 | $114.50 | 7.314% | $122.8745 | $122.87 | $122.85 | $122.90 |
| Purchase #5 | $243.63 | 5.480% | $256.9809 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $238.58 | 7.190% | $255.7339 | $255.73 | $255.75 | $255.70 |
| Purchase #7 | $8.36 | 3.510% | $8.6534 | $8.65 | $8.65 | $8.70 |
| 7 purchase totals = | $1,103.40 | $1,182.1643 | $1,182.15 | $1,182.15 | $1,182.20 | |