| 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 | $133.39 | 10.209% | $147.0078 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $65.52 | 6.822% | $69.9898 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $209.84 | 4.284% | $218.8295 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $53.40 | 7.466% | $57.3868 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $90.89 | 3.111% | $93.7176 | $93.72 | $93.70 | $93.70 |
| Purchase #6 | $117.92 | 13.483% | $133.8192 | $133.82 | $133.80 | $133.80 |
| Purchase #7 | $108.89 | 12.623% | $122.6352 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $779.85 | $843.3859 | $843.40 | $843.40 | $843.30 | |