| 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 | $132.65 | 11.125% | $147.4073 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $189.82 | 12.294% | $213.1565 | $213.16 | $213.15 | $213.20 |
| Purchase #3 | $145.40 | 11.692% | $162.4002 | $162.40 | $162.40 | $162.40 |
| Purchase #4 | $215.91 | 4.175% | $224.9242 | $224.92 | $224.90 | $224.90 |
| Purchase #5 | $120.49 | 9.341% | $131.745 | $131.75 | $131.75 | $131.70 |
| Purchase #6 | $90.88 | 4.268% | $94.7588 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $84.77 | 12.487% | $95.3552 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $979.92 | $1,069.7472 | $1,069.76 | $1,069.70 | $1,069.80 | |