| 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 | $181.64 | 5.580% | $191.7755 | $191.78 | $191.80 | $191.80 |
| Purchase #2 | $123.88 | 9.289% | $135.3872 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $131.48 | 7.173% | $140.9111 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $204.79 | 3.248% | $211.4416 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $80.52 | 10.819% | $89.2315 | $89.23 | $89.25 | $89.20 |
| Purchase #6 | $135.76 | 3.126% | $140.0039 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $13.94 | 7.463% | $14.9803 | $14.98 | $15.00 | $15.00 |
| 7 purchase totals = | $872.01 | $923.7311 | $923.73 | $923.80 | $923.70 | |