| 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 | $198.29 | 11.300% | $220.6968 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $71.83 | 9.583% | $78.7135 | $78.71 | $78.70 | $78.70 |
| Purchase #3 | $230.34 | 12.786% | $259.7913 | $259.79 | $259.80 | $259.80 |
| Purchase #4 | $189.55 | 6.262% | $201.4196 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $140.46 | 9.612% | $153.961 | $153.96 | $153.95 | $154.00 |
| Purchase #6 | $69.93 | 5.266% | $73.6125 | $73.61 | $73.60 | $73.60 |
| Purchase #7 | $140.44 | 7.800% | $151.3943 | $151.39 | $151.40 | $151.40 |
| 7 purchase totals = | $1,040.84 | $1,139.5890 | $1,139.58 | $1,139.55 | $1,139.60 | |