| 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 | $123.99 | 12.708% | $139.7466 | $139.75 | $139.75 | $139.70 |
| Purchase #2 | $245.93 | 7.265% | $263.7968 | $263.80 | $263.80 | $263.80 |
| Purchase #3 | $247.81 | 13.235% | $280.6077 | $280.61 | $280.60 | $280.60 |
| Purchase #4 | $38.68 | 8.807% | $42.0865 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $240.51 | 6.302% | $255.6669 | $255.67 | $255.65 | $255.70 |
| Purchase #6 | $49.92 | 8.533% | $54.1797 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $121.86 | 12.461% | $137.045 | $137.05 | $137.05 | $137.00 |
| 7 purchase totals = | $1,068.70 | $1,173.1292 | $1,173.15 | $1,173.15 | $1,173.10 | |