| 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 | $139.81 | 12.448% | $157.2135 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $99.57 | 6.849% | $106.3895 | $106.39 | $106.40 | $106.40 |
| Purchase #3 | $130.35 | 4.213% | $135.8416 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $193.55 | 11.276% | $215.3747 | $215.37 | $215.35 | $215.40 |
| Purchase #5 | $203.83 | 10.464% | $225.1588 | $225.16 | $225.15 | $225.20 |
| Purchase #6 | $147.42 | 7.855% | $158.9998 | $159.00 | $159.00 | $159.00 |
| Purchase #7 | $193.52 | 3.772% | $200.8196 | $200.82 | $200.80 | $200.80 |
| 7 purchase totals = | $1,108.05 | $1,199.7975 | $1,199.79 | $1,199.75 | $1,199.80 | |