| 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 | $113.92 | 9.288% | $124.5009 | $124.50 | $124.50 | $124.50 |
| Purchase #2 | $238.91 | 7.280% | $256.3026 | $256.30 | $256.30 | $256.30 |
| Purchase #3 | $235.31 | 4.125% | $245.0165 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $231.42 | 4.853% | $242.6508 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $173.72 | 11.831% | $194.2728 | $194.27 | $194.25 | $194.30 |
| Purchase #6 | $165.59 | 7.241% | $177.5804 | $177.58 | $177.60 | $177.60 |
| Purchase #7 | $83.27 | 12.703% | $93.8478 | $93.85 | $93.85 | $93.80 |
| 7 purchase totals = | $1,242.14 | $1,334.1718 | $1,334.17 | $1,334.15 | $1,334.20 | |