| 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 | $240.77 | 6.420% | $256.2274 | $256.23 | $256.25 | $256.20 |
| Purchase #2 | $156.31 | 13.194% | $176.9335 | $176.93 | $176.95 | $176.90 |
| Purchase #3 | $123.67 | 9.341% | $135.222 | $135.22 | $135.20 | $135.20 |
| Purchase #4 | $177.73 | 7.551% | $191.1504 | $191.15 | $191.15 | $191.20 |
| Purchase #5 | $116.69 | 5.566% | $123.185 | $123.19 | $123.20 | $123.20 |
| Purchase #6 | $73.61 | 10.836% | $81.5864 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $234.65 | 13.795% | $267.02 | $267.02 | $267.00 | $267.00 |
| 7 purchase totals = | $1,123.43 | $1,231.3247 | $1,231.33 | $1,231.35 | $1,231.30 | |