| 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 | $138.50 | 8.322% | $150.026 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $237.30 | 13.693% | $269.7935 | $269.79 | $269.80 | $269.80 |
| Purchase #3 | $96.58 | 4.747% | $101.1647 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $238.53 | 10.644% | $263.9191 | $263.92 | $263.90 | $263.90 |
| Purchase #5 | $65.39 | 4.704% | $68.4659 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $246.26 | 11.110% | $273.6195 | $273.62 | $273.60 | $273.60 |
| Purchase #7 | $84.64 | 6.275% | $89.9512 | $89.95 | $89.95 | $90.00 |
| 7 purchase totals = | $1,107.20 | $1,216.9399 | $1,216.94 | $1,216.90 | $1,217.00 | |