| 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 | $137.76 | 3.128% | $142.0691 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $146.55 | 9.813% | $160.931 | $160.93 | $160.95 | $160.90 |
| Purchase #3 | $130.46 | 3.756% | $135.3601 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $217.58 | 6.337% | $231.368 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $112.62 | 9.237% | $123.0227 | $123.02 | $123.00 | $123.00 |
| Purchase #6 | $229.55 | 6.443% | $244.3399 | $244.34 | $244.35 | $244.30 |
| Purchase #7 | $20.58 | 3.721% | $21.3458 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $995.10 | $1,058.4366 | $1,058.44 | $1,058.40 | $1,058.40 | |