| 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 | $223.62 | 12.874% | $252.4088 | $252.41 | $252.40 | $252.40 |
| Purchase #2 | $230.64 | 4.197% | $240.32 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $129.66 | 11.569% | $144.6604 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $174.77 | 9.516% | $191.4011 | $191.40 | $191.40 | $191.40 |
| Purchase #5 | $99.33 | 5.335% | $104.6293 | $104.63 | $104.65 | $104.60 |
| Purchase #6 | $15.36 | 9.334% | $16.7937 | $16.79 | $16.80 | $16.80 |
| Purchase #7 | $221.94 | 6.272% | $235.8601 | $235.86 | $235.85 | $235.90 |
| 7 purchase totals = | $1,095.32 | $1,186.0734 | $1,186.07 | $1,186.05 | $1,186.10 | |