| 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 | $146.34 | 10.322% | $161.4452 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $232.29 | 5.149% | $244.2506 | $244.25 | $244.25 | $244.30 |
| Purchase #3 | $136.86 | 11.236% | $152.2376 | $152.24 | $152.25 | $152.20 |
| Purchase #4 | $171.87 | 8.515% | $186.5047 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $158.38 | 12.742% | $178.5608 | $178.56 | $178.55 | $178.60 |
| Purchase #6 | $74.48 | 4.639% | $77.9351 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $96.93 | 12.414% | $108.9629 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $1,017.15 | $1,109.8969 | $1,109.90 | $1,109.90 | $1,109.90 | |