| 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 | $6.64 | 11.116% | $7.3781 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $170.50 | 7.665% | $183.5688 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $129.82 | 3.213% | $133.9911 | $133.99 | $134.00 | $134.00 |
| Purchase #4 | $123.50 | 9.600% | $135.356 | $135.36 | $135.35 | $135.40 |
| Purchase #5 | $237.38 | 13.457% | $269.3242 | $269.32 | $269.30 | $269.30 |
| Purchase #6 | $68.36 | 6.798% | $73.0071 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $121.84 | 3.326% | $125.8924 | $125.89 | $125.90 | $125.90 |
| 7 purchase totals = | $858.04 | $928.5177 | $928.52 | $928.50 | $928.60 | |