| 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 | $122.99 | 6.797% | $131.3496 | $131.35 | $131.35 | $131.30 |
| Purchase #2 | $27.94 | 8.176% | $30.2244 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $198.59 | 3.550% | $205.6399 | $205.64 | $205.65 | $205.60 |
| Purchase #4 | $192.97 | 6.445% | $205.4069 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $232.95 | 13.798% | $265.0924 | $265.09 | $265.10 | $265.10 |
| Purchase #6 | $211.82 | 9.523% | $231.9916 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $159.34 | 13.673% | $181.1266 | $181.13 | $181.15 | $181.10 |
| 7 purchase totals = | $1,146.60 | $1,250.8314 | $1,250.83 | $1,250.85 | $1,250.70 | |