| 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 | $159.39 | 13.530% | $180.9555 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $202.56 | 8.710% | $220.203 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $216.64 | 7.608% | $233.122 | $233.12 | $233.10 | $233.10 |
| Purchase #4 | $44.40 | 4.380% | $46.3447 | $46.34 | $46.35 | $46.30 |
| Purchase #5 | $9.89 | 11.625% | $11.0397 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $145.27 | 7.486% | $156.1449 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $250.91 | 7.314% | $269.2616 | $269.26 | $269.25 | $269.30 |
| 7 purchase totals = | $1,029.06 | $1,117.0714 | $1,117.06 | $1,117.05 | $1,117.00 | |