| 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 | $128.87 | 9.550% | $141.1771 | $141.18 | $141.20 | $141.20 |
| Purchase #2 | $194.72 | 5.679% | $205.7781 | $205.78 | $205.80 | $205.80 |
| Purchase #3 | $63.29 | 10.226% | $69.762 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $144.29 | 3.350% | $149.1237 | $149.12 | $149.10 | $149.10 |
| Purchase #5 | $124.93 | 10.206% | $137.6804 | $137.68 | $137.70 | $137.70 |
| Purchase #6 | $214.59 | 8.183% | $232.1499 | $232.15 | $232.15 | $232.10 |
| Purchase #7 | $199.67 | 11.280% | $222.1928 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $1,070.36 | $1,157.8640 | $1,157.86 | $1,157.90 | $1,157.90 | |