| 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 | $129.25 | 7.512% | $138.9593 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $68.72 | 13.588% | $78.0577 | $78.06 | $78.05 | $78.10 |
| Purchase #3 | $186.70 | 6.593% | $199.0091 | $199.01 | $199.00 | $199.00 |
| Purchase #4 | $138.75 | 6.517% | $147.7923 | $147.79 | $147.80 | $147.80 |
| Purchase #5 | $132.85 | 11.162% | $147.6787 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $181.53 | 11.270% | $201.9884 | $201.99 | $202.00 | $202.00 |
| Purchase #7 | $91.93 | 3.834% | $95.4546 | $95.45 | $95.45 | $95.50 |
| 7 purchase totals = | $929.73 | $1,008.9401 | $1,008.94 | $1,008.95 | $1,009.10 | |