| 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 | $147.55 | 10.284% | $162.724 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $144.56 | 7.736% | $155.7432 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $171.66 | 4.693% | $179.716 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $250.80 | 12.653% | $282.5337 | $282.53 | $282.55 | $282.50 |
| Purchase #5 | $113.52 | 7.239% | $121.7377 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $168.31 | 9.312% | $183.983 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $223.75 | 5.172% | $235.3224 | $235.32 | $235.30 | $235.30 |
| 7 purchase totals = | $1,220.15 | $1,321.7600 | $1,321.75 | $1,321.75 | $1,321.60 | |