| 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 | $155.87 | 4.209% | $162.4306 | $162.43 | $162.45 | $162.40 |
| Purchase #2 | $133.30 | 7.731% | $143.6054 | $143.61 | $143.60 | $143.60 |
| Purchase #3 | $21.60 | 4.863% | $22.6504 | $22.65 | $22.65 | $22.70 |
| Purchase #4 | $164.66 | 7.700% | $177.3388 | $177.34 | $177.35 | $177.30 |
| Purchase #5 | $190.65 | 10.526% | $210.7178 | $210.72 | $210.70 | $210.70 |
| Purchase #6 | $135.29 | 9.390% | $147.9937 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $204.48 | 9.208% | $223.3085 | $223.31 | $223.30 | $223.30 |
| 7 purchase totals = | $1,005.85 | $1,088.0452 | $1,088.05 | $1,088.05 | $1,088.00 | |