| 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 | $148.28 | 7.310% | $159.1193 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $82.61 | 13.224% | $93.5343 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $186.79 | 3.415% | $193.1689 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $57.94 | 10.736% | $64.1604 | $64.16 | $64.15 | $64.20 |
| Purchase #5 | $246.35 | 13.663% | $280.0088 | $280.01 | $280.00 | $280.00 |
| Purchase #6 | $141.55 | 3.853% | $147.0039 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $154.44 | 8.139% | $167.0099 | $167.01 | $167.00 | $167.00 |
| 7 purchase totals = | $1,017.96 | $1,104.0055 | $1,104.00 | $1,103.95 | $1,104.00 | |