| 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 | $122.92 | 9.855% | $135.0338 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $191.85 | 4.150% | $199.8118 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $95.48 | 3.648% | $98.9631 | $98.96 | $98.95 | $99.00 |
| Purchase #4 | $79.68 | 7.428% | $85.5986 | $85.60 | $85.60 | $85.60 |
| Purchase #5 | $207.62 | 13.396% | $235.4328 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $8.33 | 8.757% | $9.0595 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $211.35 | 7.622% | $227.4591 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $917.23 | $991.3587 | $991.35 | $991.35 | $991.40 | |