| 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 | $172.87 | 9.435% | $189.1803 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $166.93 | 13.178% | $188.928 | $188.93 | $188.95 | $188.90 |
| Purchase #3 | $231.97 | 10.703% | $256.7977 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $234.91 | 4.200% | $244.7762 | $244.78 | $244.80 | $244.80 |
| Purchase #5 | $110.26 | 13.846% | $125.5266 | $125.53 | $125.55 | $125.50 |
| Purchase #6 | $225.73 | 6.809% | $241.1 | $241.10 | $241.10 | $241.10 |
| Purchase #7 | $83.25 | 8.805% | $90.5802 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $1,225.92 | $1,336.8890 | $1,336.90 | $1,337.00 | $1,336.90 | |