| 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 | $131.78 | 11.482% | $146.911 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $103.64 | 10.749% | $114.7803 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $180.97 | 6.825% | $193.3212 | $193.32 | $193.30 | $193.30 |
| Purchase #4 | $85.55 | 8.377% | $92.7165 | $92.72 | $92.70 | $92.70 |
| Purchase #5 | $9.31 | 7.487% | $10.007 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $210.60 | 10.146% | $231.9675 | $231.97 | $231.95 | $232.00 |
| Purchase #7 | $138.81 | 8.361% | $150.4159 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $860.66 | $940.1194 | $940.13 | $940.05 | $940.10 | |