| 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 | $179.86 | 5.111% | $189.0526 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $170.41 | 4.618% | $178.2795 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $137.94 | 9.478% | $151.014 | $151.01 | $151.00 | $151.00 |
| Purchase #4 | $184.92 | 4.124% | $192.5461 | $192.55 | $192.55 | $192.50 |
| Purchase #5 | $246.87 | 10.486% | $272.7568 | $272.76 | $272.75 | $272.80 |
| Purchase #6 | $144.68 | 5.715% | $152.9485 | $152.95 | $152.95 | $152.90 |
| Purchase #7 | $138.32 | 10.809% | $153.271 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $1,203.00 | $1,289.8685 | $1,289.87 | $1,289.85 | $1,289.90 | |