| 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 | $243.37 | 3.663% | $252.2846 | $252.28 | $252.30 | $252.30 |
| Purchase #2 | $129.72 | 13.765% | $147.576 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $101.56 | 11.127% | $112.8606 | $112.86 | $112.85 | $112.90 |
| Purchase #4 | $219.41 | 12.430% | $246.6827 | $246.68 | $246.70 | $246.70 |
| Purchase #5 | $72.81 | 12.435% | $81.8639 | $81.86 | $81.85 | $81.90 |
| Purchase #6 | $198.28 | 11.529% | $221.1397 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $142.68 | 5.617% | $150.6943 | $150.69 | $150.70 | $150.70 |
| 7 purchase totals = | $1,107.83 | $1,213.1018 | $1,213.09 | $1,213.15 | $1,213.20 | |