| 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 | $134.91 | 6.345% | $143.47 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $9.30 | 5.869% | $9.8458 | $9.85 | $9.85 | $9.80 |
| Purchase #3 | $214.38 | 5.733% | $226.6704 | $226.67 | $226.65 | $226.70 |
| Purchase #4 | $184.71 | 12.451% | $207.7082 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $117.90 | 8.170% | $127.5324 | $127.53 | $127.55 | $127.50 |
| Purchase #6 | $160.80 | 8.247% | $174.0612 | $174.06 | $174.05 | $174.10 |
| Purchase #7 | $215.46 | 6.116% | $228.6375 | $228.64 | $228.65 | $228.60 |
| 7 purchase totals = | $1,037.46 | $1,117.9255 | $1,117.93 | $1,117.90 | $1,117.90 | |