| 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 | $107.87 | 4.860% | $113.1125 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $129.67 | 3.822% | $134.626 | $134.63 | $134.65 | $134.60 |
| Purchase #3 | $187.46 | 11.618% | $209.2391 | $209.24 | $209.25 | $209.20 |
| Purchase #4 | $238.85 | 13.184% | $270.34 | $270.34 | $270.35 | $270.30 |
| Purchase #5 | $102.64 | 12.227% | $115.1898 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $74.31 | 7.146% | $79.6202 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $104.78 | 7.383% | $112.5159 | $112.52 | $112.50 | $112.50 |
| 7 purchase totals = | $945.58 | $1,034.6435 | $1,034.65 | $1,034.65 | $1,034.50 | |