| 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 | $185.25 | 4.769% | $194.0846 | $194.08 | $194.10 | $194.10 |
| Purchase #2 | $119.66 | 8.746% | $130.1255 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $150.53 | 13.291% | $170.5369 | $170.54 | $170.55 | $170.50 |
| Purchase #4 | $170.34 | 9.443% | $186.4252 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $108.53 | 6.246% | $115.3088 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $28.36 | 12.279% | $31.8423 | $31.84 | $31.85 | $31.80 |
| Purchase #7 | $208.81 | 13.678% | $237.371 | $237.37 | $237.35 | $237.40 |
| 7 purchase totals = | $971.48 | $1,065.6943 | $1,065.70 | $1,065.75 | $1,065.60 | |