| 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 | $229.62 | 12.400% | $258.0929 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $40.25 | 7.291% | $43.1846 | $43.18 | $43.20 | $43.20 |
| Purchase #3 | $96.32 | 8.849% | $104.8434 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $143.26 | 5.236% | $150.7611 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $87.70 | 6.103% | $93.0523 | $93.05 | $93.05 | $93.10 |
| Purchase #6 | $150.59 | 4.253% | $156.9946 | $156.99 | $157.00 | $157.00 |
| Purchase #7 | $192.94 | 10.745% | $213.6714 | $213.67 | $213.65 | $213.70 |
| 7 purchase totals = | $940.68 | $1,020.6003 | $1,020.58 | $1,020.60 | $1,020.70 | |