| 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 | $130.98 | 3.492% | $135.5538 | $135.55 | $135.55 | $135.60 |
| Purchase #2 | $217.68 | 5.801% | $230.3076 | $230.31 | $230.30 | $230.30 |
| Purchase #3 | $56.88 | 11.744% | $63.56 | $63.56 | $63.55 | $63.60 |
| Purchase #4 | $69.74 | 4.328% | $72.7583 | $72.76 | $72.75 | $72.80 |
| Purchase #5 | $209.48 | 11.524% | $233.6205 | $233.62 | $233.60 | $233.60 |
| Purchase #6 | $68.28 | 8.633% | $74.1746 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $211.27 | 8.762% | $229.7815 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $964.31 | $1,039.7563 | $1,039.75 | $1,039.70 | $1,039.90 | |