| 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 | $5.74 | 3.153% | $5.921 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $223.38 | 9.499% | $244.5989 | $244.60 | $244.60 | $244.60 |
| Purchase #3 | $158.45 | 4.119% | $164.9766 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $177.26 | 9.447% | $194.0058 | $194.01 | $194.00 | $194.00 |
| Purchase #5 | $128.32 | 13.797% | $146.0243 | $146.02 | $146.00 | $146.00 |
| Purchase #6 | $153.30 | 5.365% | $161.5245 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $200.97 | 5.827% | $212.6805 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $1,047.42 | $1,129.7316 | $1,129.73 | $1,129.70 | $1,129.70 | |