| 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 | $239.40 | 12.622% | $269.6171 | $269.62 | $269.60 | $269.60 |
| Purchase #2 | $98.98 | 10.358% | $109.2323 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $202.50 | 7.726% | $218.1452 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $116.49 | 11.570% | $129.9679 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $94.97 | 7.601% | $102.1887 | $102.19 | $102.20 | $102.20 |
| Purchase #6 | $97.82 | 11.275% | $108.8492 | $108.85 | $108.85 | $108.80 |
| Purchase #7 | $26.92 | 9.236% | $29.4063 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $877.08 | $967.4067 | $967.42 | $967.40 | $967.30 | |