| 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 | $244.55 | 3.401% | $252.8671 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $178.37 | 6.349% | $189.6947 | $189.69 | $189.70 | $189.70 |
| Purchase #3 | $208.51 | 8.771% | $226.7984 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $135.45 | 8.696% | $147.2287 | $147.23 | $147.25 | $147.20 |
| Purchase #5 | $156.25 | 8.300% | $169.2188 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $200.33 | 5.798% | $211.9451 | $211.95 | $211.95 | $211.90 |
| Purchase #7 | $94.92 | 10.797% | $105.1685 | $105.17 | $105.15 | $105.20 |
| 7 purchase totals = | $1,218.38 | $1,302.9213 | $1,302.93 | $1,302.90 | $1,302.90 | |