| 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 | $101.35 | 13.694% | $115.2289 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $13.42 | 6.620% | $14.3084 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $15.60 | 13.531% | $17.7108 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $71.63 | 10.238% | $78.9635 | $78.96 | $78.95 | $79.00 |
| Purchase #5 | $22.75 | 9.329% | $24.8723 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $135.65 | 8.149% | $146.7041 | $146.70 | $146.70 | $146.70 |
| Purchase #7 | $212.92 | 13.114% | $240.8423 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $573.32 | $638.6303 | $638.62 | $638.60 | $638.60 | |