| 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 | $144.36 | 4.528% | $150.8966 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $40.36 | 3.435% | $41.7464 | $41.75 | $41.75 | $41.70 |
| Purchase #3 | $212.90 | 4.821% | $223.1639 | $223.16 | $223.15 | $223.20 |
| Purchase #4 | $176.61 | 8.326% | $191.3145 | $191.31 | $191.30 | $191.30 |
| Purchase #5 | $246.55 | 9.754% | $270.5985 | $270.60 | $270.60 | $270.60 |
| Purchase #6 | $156.56 | 7.504% | $168.3083 | $168.31 | $168.30 | $168.30 |
| Purchase #7 | $249.68 | 13.718% | $283.9311 | $283.93 | $283.95 | $283.90 |
| 7 purchase totals = | $1,227.02 | $1,329.9593 | $1,329.96 | $1,329.95 | $1,329.90 | |