| 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 | $129.61 | 11.364% | $144.3389 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $151.84 | 7.853% | $163.764 | $163.76 | $163.75 | $163.80 |
| Purchase #3 | $158.97 | 9.779% | $174.5157 | $174.52 | $174.50 | $174.50 |
| Purchase #4 | $32.56 | 7.684% | $35.0619 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $174.30 | 10.110% | $191.9217 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $249.32 | 13.651% | $283.3547 | $283.35 | $283.35 | $283.40 |
| Purchase #7 | $172.92 | 8.510% | $187.6355 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $1,069.52 | $1,180.5924 | $1,180.59 | $1,180.55 | $1,180.60 | |