| 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 | $232.32 | 3.580% | $240.6371 | $240.64 | $240.65 | $240.60 |
| Purchase #2 | $111.54 | 11.397% | $124.2522 | $124.25 | $124.25 | $124.30 |
| Purchase #3 | $152.41 | 9.626% | $167.081 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $213.29 | 10.412% | $235.4978 | $235.50 | $235.50 | $235.50 |
| Purchase #5 | $168.39 | 6.301% | $179.0003 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $141.66 | 3.511% | $146.6337 | $146.63 | $146.65 | $146.60 |
| Purchase #7 | $117.89 | 9.393% | $128.9634 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $1,137.50 | $1,222.0655 | $1,222.06 | $1,222.10 | $1,222.10 | |