| 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 | $228.30 | 9.595% | $250.2054 | $250.21 | $250.20 | $250.20 |
| Purchase #2 | $155.47 | 4.112% | $161.8629 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $143.31 | 12.771% | $161.6121 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $102.54 | 11.202% | $114.0265 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $14.74 | 7.241% | $15.8073 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $143.26 | 12.512% | $161.1847 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $178.41 | 7.300% | $191.4339 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $966.03 | $1,056.1328 | $1,056.13 | $1,056.15 | $1,056.10 | |