| 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 | $122.55 | 6.729% | $130.7964 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $225.76 | 6.346% | $240.0867 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $25.85 | 10.615% | $28.594 | $28.59 | $28.60 | $28.60 |
| Purchase #4 | $62.41 | 7.421% | $67.0414 | $67.04 | $67.05 | $67.00 |
| Purchase #5 | $192.65 | 12.845% | $217.3959 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $130.33 | 4.346% | $135.9941 | $135.99 | $136.00 | $136.00 |
| Purchase #7 | $171.28 | 10.784% | $189.7508 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $930.83 | $1,009.6593 | $1,009.66 | $1,009.70 | $1,009.70 | |