| 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 | $177.27 | 5.662% | $187.307 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $135.91 | 9.179% | $148.3852 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $136.62 | 12.426% | $153.5964 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $105.85 | 10.866% | $117.3517 | $117.35 | $117.35 | $117.40 |
| Purchase #5 | $123.43 | 4.214% | $128.6313 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $46.58 | 13.154% | $52.7071 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $238.95 | 12.575% | $268.998 | $269.00 | $269.00 | $269.00 |
| 7 purchase totals = | $964.61 | $1,056.9767 | $1,056.99 | $1,057.00 | $1,057.00 | |