| 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 | $171.93 | 4.460% | $179.5981 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $134.30 | 4.211% | $139.9554 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $157.92 | 12.698% | $177.9727 | $177.97 | $177.95 | $178.00 |
| Purchase #4 | $115.54 | 5.230% | $121.5827 | $121.58 | $121.60 | $121.60 |
| Purchase #5 | $202.37 | 8.266% | $219.0979 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $162.70 | 4.552% | $170.1061 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $98.38 | 7.156% | $105.4201 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $1,043.14 | $1,113.7330 | $1,113.74 | $1,113.70 | $1,113.80 | |