| 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 | $138.60 | 6.766% | $147.9777 | $147.98 | $148.00 | $148.00 |
| Purchase #2 | $39.44 | 10.262% | $43.4873 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $163.53 | 3.213% | $168.7842 | $168.78 | $168.80 | $168.80 |
| Purchase #4 | $135.43 | 10.236% | $149.2926 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $7.44 | 8.261% | $8.0546 | $8.05 | $8.05 | $8.10 |
| Purchase #6 | $201.44 | 4.770% | $211.0487 | $211.05 | $211.05 | $211.00 |
| Purchase #7 | $214.57 | 6.577% | $228.6823 | $228.68 | $228.70 | $228.70 |
| 7 purchase totals = | $900.45 | $957.3274 | $957.32 | $957.40 | $957.40 | |